US1532635A
(en)
|
1924-02-21 |
1925-04-07 |
Osbun Justin Edward |
Ceiling ventilator
|
US2182690A
(en)
|
1937-05-15 |
1939-12-05 |
Edwin Q Cole |
Air conditioning apparatus
|
US2278581A
(en)
|
1940-02-16 |
1942-04-07 |
Dexter Macdougald |
Attic ventilator
|
US2483377A
(en)
|
1947-01-14 |
1949-09-27 |
Eagle Picher Co |
Air changer
|
US2673514A
(en)
|
1950-06-19 |
1954-03-30 |
Edison N Hanks |
Suction controlled louver
|
US2668491A
(en)
|
1950-08-16 |
1954-02-09 |
Robbins & Myers |
Power roof ventilator
|
US2710573A
(en)
|
1951-04-30 |
1955-06-14 |
Trade Wind Motorfans Inc |
Air handling apparatus
|
US2811094A
(en)
|
1953-07-29 |
1957-10-29 |
George G Auer |
Ventilator grill
|
US2800069A
(en)
|
1954-02-10 |
1957-07-23 |
Melvin P Smith |
Warm air heating device
|
US2875678A
(en)
|
1954-07-06 |
1959-03-03 |
Shepherd Wyley |
Ventilators
|
US2963956A
(en)
|
1957-05-10 |
1960-12-13 |
James B Shaver |
Roof ventilator
|
US2911900A
(en)
|
1957-06-06 |
1959-11-10 |
Loren Cook Company |
Retaining means for the dampers of ventilators
|
US2987258A
(en)
|
1957-10-09 |
1961-06-06 |
Heil Quaker Corp |
Forced air heating system
|
US3002676A
(en)
|
1959-01-12 |
1961-10-03 |
Emerson Pryne Company |
Ventilating fan construction
|
US3101662A
(en)
|
1959-09-03 |
1963-08-27 |
Lawrence L Alldritt |
Roof ventilator
|
US3045579A
(en)
|
1959-12-07 |
1962-07-24 |
Jenn Air Products Company Inc |
Vertical discharge roof exhauster
|
US3064548A
(en)
|
1960-01-22 |
1962-11-20 |
Jenn Air Products Company Inc |
Combined skylight and ventilator
|
US3068341A
(en)
|
1960-03-28 |
1962-12-11 |
Ralph G Ortiz |
Ceiling light heater
|
US3212425A
(en)
|
1962-06-22 |
1965-10-19 |
Robertson Co H H |
Forced flow ventilator
|
US3211080A
(en)
|
1963-12-20 |
1965-10-12 |
Elmer P Rader |
Draft control unit
|
US3326112A
(en)
|
1965-07-26 |
1967-06-20 |
Westinghouse Electric Corp |
Air conditioning and lighting system
|
US3332334A
(en)
|
1965-08-09 |
1967-07-25 |
Melzer Herman |
Air curtain apparatus
|
US3347025A
(en)
|
1965-08-12 |
1967-10-17 |
Wiley Mannie |
Air circulation system
|
US3438180A
(en)
|
1965-12-28 |
1969-04-15 |
Trane Co |
Air-cleaning apparatus
|
US3577710A
(en)
|
1968-09-30 |
1971-05-04 |
Elliot I Feldman |
Air-treatment apparatus
|
US3572234A
(en)
|
1969-04-24 |
1971-03-23 |
Edward P Schoenthaler |
Air screen apparatus with filter removal means
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US3606593A
(en)
|
1969-06-30 |
1971-09-20 |
Emerson Electric Co |
Exhaust fan
|
US3665838A
(en)
|
1970-01-29 |
1972-05-30 |
Wilson Lighting Ltd |
Air chamber assembly
|
US3636306A
(en)
|
1970-04-23 |
1972-01-18 |
Fasco Industries |
Infrared heater and ventilator unit
|
US3692977A
(en)
|
1970-12-23 |
1972-09-19 |
Panacon Corp |
Compact combination infra-red heating and ventilating unit
|
US3698833A
(en)
|
1971-03-31 |
1972-10-17 |
Carrier Corp |
Centrifugal fan
|
US3743439A
(en)
|
1971-04-30 |
1973-07-03 |
Carrier Corp |
Centrifugal fan assembly
|
US3785271A
(en)
|
1972-02-07 |
1974-01-15 |
Ventrola Mfg Co |
New low profile ventilator apparatus means
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US3732030A
(en)
|
1972-03-02 |
1973-05-08 |
Gen Electric |
Blower wheel assembly
|
US3788207A
(en)
|
1972-05-26 |
1974-01-29 |
Doherty Silentaire |
Top discharge roof ventilator
|
JPS553607B2
(en)
|
1973-01-05 |
1980-01-25 |
|
|
US3926537A
(en)
|
1973-05-14 |
1975-12-16 |
James Piper |
Air blower
|
US3952638A
(en)
|
1975-03-10 |
1976-04-27 |
Felter John V |
Fans for use with turbine ventilators, and methods and apparatus for supporting the same
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US4115082A
(en)
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1976-03-16 |
1978-09-19 |
Newtron Co. (Ancaster) Ltd. |
Air cleaner assembly
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US4073597A
(en)
|
1977-01-28 |
1978-02-14 |
The Celotex Corporation |
Fan housing assembly
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USD258083S
(en)
|
1978-05-15 |
1981-01-27 |
Gammell Enterprises |
Cover for an inlet grill on an air conditioner
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US4252547A
(en)
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1979-02-15 |
1981-02-24 |
Johnson Kenneth O |
Gas cleaning unit
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US4336749A
(en)
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1979-04-18 |
1982-06-29 |
The Celotex Corporation |
Fan housing unit and mounting device therefor
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US4335647A
(en)
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1979-11-19 |
1982-06-22 |
Automation Industries, Inc. |
Air device with flexible mounting system
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US4319898A
(en)
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1981-03-20 |
1982-03-16 |
Air Filter Corporation |
Louver grease filter
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US4385550A
(en)
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1981-03-26 |
1983-05-31 |
Emerson Electric Co. |
Whole house fan
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US4406216A
(en)
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1981-05-08 |
1983-09-27 |
Philips Industries, Inc. |
Ventilator device and mounting arrangement therefor
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US4510851A
(en)
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1981-11-24 |
1985-04-16 |
Broan Mfg. Co., Inc. |
Ventilation fan
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US4385911A
(en)
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1982-01-22 |
1983-05-31 |
Ronco Teleproducts, Inc. |
Air filtering device
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USD275988S
(en)
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1982-02-22 |
1984-10-16 |
Walker Manufacturing Company |
Ceiling air diffuser or the like
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USD282972S
(en)
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1983-06-06 |
1986-03-11 |
Scovill Inc. |
Combined ceiling light and vent intake for bathroom and the like
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USD288007S
(en)
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1983-10-05 |
1987-01-27 |
Broan Mfg. Co., Inc. |
Combination deodorizer and light
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USD287888S
(en)
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1984-02-23 |
1987-01-20 |
Nutone Inc. |
Combination ceiling light and vent grille
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USD295675S
(en)
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1986-08-20 |
1988-05-10 |
S. C. Johnson & Son, Inc. |
Air freshener
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USD300777S
(en)
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1986-08-22 |
1989-04-18 |
Nordyne, Inc. |
Ceiling-mounted outlet box for conditioned air
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USD300847S
(en)
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1987-03-23 |
1989-04-25 |
Tatung Company Of America, Inc. |
Housing for an electric fan or heater
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US4867640A
(en)
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1987-07-22 |
1989-09-19 |
Broan Manufacturing Co., Inc. |
Exhaust fan for bathrooms and the like
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USD323209S
(en)
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1988-11-29 |
1992-01-14 |
Kabushiki Kaisha Toshiba |
Air conditioner
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USD322667S
(en)
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1989-12-22 |
1991-12-24 |
Kabushiki Kaisha Toshiba |
Air conditioner
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USD325434S
(en)
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1990-03-20 |
1992-04-14 |
Continental Industries, Inc. |
Air diffuser
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USD331458S
(en)
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1990-09-18 |
1992-12-01 |
Mitsubishi Denki Kabushiki Kaisha |
Air conditioner
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USD330585S
(en)
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1990-09-18 |
1992-10-27 |
Mitsubishi Denki Kabushiki Kaisha |
Air conditioner
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USD350191S
(en)
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1993-10-27 |
1994-08-30 |
Hunter Fan Company |
Room air cleaner
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USD374927S
(en)
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1994-04-20 |
1996-10-22 |
Chalair Electrik Inc. |
Heater grill
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USD361375S
(en)
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1994-08-17 |
1995-08-15 |
Amrep, Inc. |
Aerosol dispensing cabinet
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USD375350S
(en)
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1994-10-31 |
1996-11-05 |
Reckitt & Colman Inc. |
Miniature dispenser for air treating material
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USD372767S
(en)
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1995-05-08 |
1996-08-13 |
Goodman Company, L.P. |
Air conditioner cabinet front
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USD372775S
(en)
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1995-06-24 |
1996-08-13 |
Nutone Inc. |
Combined lens and grill cover for a bathroom exhaust fan with integral light fixture
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USD376639S
(en)
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1995-10-31 |
1996-12-17 |
Sunbeam Products, Inc. |
Humidifier
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USD382549S
(en)
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1995-11-06 |
1997-08-19 |
Apple Computer, Inc. |
Ventilation cover
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USD387859S
(en)
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1996-11-26 |
1997-12-16 |
Matsushita Seiko Co., Ltd. |
Ventilating fan
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USD396275S
(en)
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1996-12-13 |
1998-07-21 |
Reckitt & Colman Products Limited |
Air treatment apparatus
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USD403787S
(en)
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1997-01-30 |
1999-01-05 |
Van Belle Paul D |
Light vent unit
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US5879232A
(en)
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1997-03-25 |
1999-03-09 |
Tomkins Industries, Inc. |
Exhaust fan
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US5918972A
(en)
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1997-06-23 |
1999-07-06 |
Van Belle; Paul D. |
Roof fixture for ventilating and illuminating a vehicle
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AU134206S
(en)
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1997-07-29 |
1998-07-01 |
Fujitsu General Ltd |
Air conditioner
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USD401682S
(en)
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1997-10-31 |
1998-11-24 |
Carrier Corporation |
Ceiling mounted air conditioning apparatus
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USD403442S
(en)
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1998-01-05 |
1998-12-29 |
American Tack & Hardware Co., Inc. |
Combined electro luminescent light and outlet
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USD414253S
(en)
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1998-01-16 |
1999-09-21 |
Fujitsu General Limited |
Outdoor unit of air conditioner
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USD449880S1
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1998-02-27 |
2001-10-30 |
Leen & Associates, Inc. |
Air vent
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USD416315S
(en)
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1998-09-01 |
1999-11-09 |
Fujitsu General Limited |
Air conditioner
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USD412566S
(en)
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1998-09-15 |
1999-08-03 |
Carrier Corporation |
Grille for a refrigeration or air conditioning unit
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USD420121S
(en)
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1998-12-11 |
2000-02-01 |
Holmes Products, Corp. |
Window fan
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USD425974S
(en)
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1999-03-01 |
2000-05-30 |
Kooltronic, Inc. |
Grill for an air handling apparatus
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USD428645S
(en)
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1999-07-30 |
2000-07-25 |
Holmes Products Corp. |
Heater housing
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USD443924S1
(en)
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1999-11-03 |
2001-06-19 |
Reckitt Benckiser Inc. |
Vented lid for an air freshener container
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USD433116S
(en)
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1999-11-22 |
2000-10-31 |
Carrier Corporation |
Air conditioning ceiling grille
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USD437405S1
(en)
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1999-11-23 |
2001-02-06 |
Nuvent, Inc. |
Ventilation grill
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USD438948S1
(en)
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1999-11-23 |
2001-03-13 |
Nuvent, Inc. |
Ventilation grill
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US6261175B1
(en)
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1999-12-18 |
2001-07-17 |
Broan-Nutone Llc |
Ventilating exhaust fan
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USD449680S1
(en)
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2000-02-23 |
2001-10-23 |
Alcatel Canada Inc. |
Blade for louvered ventilation panel
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USD446850S1
(en)
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2000-02-23 |
2001-08-21 |
Alcatel Canada, Inc. |
Louvered ventilation panel
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AU144943S
(en)
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2000-08-30 |
2001-08-21 |
Fujitsu General Ltd |
Air conditioner
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CA97273S
(en)
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2001-02-07 |
2002-04-30 |
Matsushita Electric Ind Co Ltd |
Ceiling recessed type ventilating fan
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CA97274S
(en)
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2001-02-07 |
2002-04-30 |
Matsushita Electric Ind Co Ltd |
Ceiling recessed type ventilating fan
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USD452906S1
(en)
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2001-05-18 |
2002-01-08 |
Enlight Corporation |
Ventilator face panel
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USD452904S1
(en)
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2001-05-18 |
2002-01-08 |
Enlight Corporation |
Ventilator face panel
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USD452905S1
(en)
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2001-05-18 |
2002-01-08 |
Enlight Corporation |
Ventilator face panel
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USD453375S1
(en)
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2001-05-18 |
2002-02-05 |
Enlight Corporation |
Ventilator face panel
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USD496992S1
(en)
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2001-05-31 |
2004-10-05 |
Venmar Ventilation Inc. |
Air ventilation grill
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USD470233S1
(en)
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2001-08-22 |
2003-02-11 |
Terago Communications, Inc. |
Ventilation grill for attachment to an equipment enclosure door or panel
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USD490509S1
(en)
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2002-03-07 |
2004-05-25 |
Multibras S.A. Eletrodomesticos |
Front panel for an air conditioner
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USD480791S1
(en)
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2002-04-03 |
2003-10-14 |
Whirlpool Corporation |
Front panel for an air conditioner
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USD477104S1
(en)
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2002-05-13 |
2003-07-08 |
Hubbell Incorporated |
Luminaire
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CA102456S
(en)
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2002-09-16 |
2004-03-24 |
Reckitt Benckiser Uk Ltd |
Air freshener device
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USD490147S1
(en)
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2002-10-16 |
2004-05-18 |
Matsushita Electric Industrial Co., Ltd. |
Ceiling recessed type ventilating fan
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US7203416B2
(en)
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2003-11-21 |
2007-04-10 |
Broan-Nutone Llc |
Ventilating and heating apparatus with heater shielded by tapered discharge duct
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USD510996S1
(en)
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2004-04-02 |
2005-10-25 |
Broan-Nutone Llc |
Fan light grille
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USD512503S1
(en)
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2004-04-02 |
2005-12-06 |
Broan-Nutone Llc |
Fan grille
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USD533956S1
(en)
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2004-04-02 |
2006-12-19 |
Broan-Nutone Llc |
Fan light cover
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USD510432S1
(en)
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2004-04-02 |
2005-10-04 |
Broan-Nutone Llc |
Fan grille
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USD534301S1
(en)
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2004-04-02 |
2006-12-26 |
Broan-Nutone Llc |
Fan light cover
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USD535431S1
(en)
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2004-04-02 |
2007-01-16 |
Broan-Nutone Llc |
Fan light grille
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USD532095S1
(en)
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2004-10-07 |
2006-11-14 |
Flex-A-Lite Consolidated, Inc. |
Combined fan assembly and shroud
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USD530808S1
(en)
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2004-11-03 |
2006-10-24 |
Broan-Nutone Llc |
Fan grille
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USD531301S1
(en)
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2004-11-03 |
2006-10-31 |
Broan-Nutone Llc |
Fan light grille
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USD541927S1
(en)
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2005-08-03 |
2007-05-01 |
Matsushita Electric Industrial Co., Ltd. |
Ventilating louver
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AU306516S
(en)
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2005-08-05 |
2006-05-02 |
Mitsubishi Electric Corp |
Air conditioner
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AU306508S
(en)
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2005-08-05 |
2006-05-02 |
Mitsubishi Electric Corp |
Air conditioner
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US20070167128A1
(en)
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2006-01-17 |
2007-07-19 |
Popowitz Jeffrey P |
Ventilation register system
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USD539888S1
(en)
|
2006-08-18 |
2007-04-03 |
Daikin Industries Ltd. |
Air conditioner
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USD539887S1
(en)
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2006-08-18 |
2007-04-03 |
Daikin Industries Ltd. |
Air conditioner
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USD553727S1
(en)
*
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2007-01-29 |
2007-10-23 |
Daikin Industries Ltd. |
Air-conditioner
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USD567931S1
(en)
*
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2007-02-21 |
2008-04-29 |
Broan-Nutone Llc |
Ventilation grille
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USD567932S1
(en)
*
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2007-02-21 |
2008-04-29 |
Broan-Nutone Llc |
Ventilation grille
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USD575389S1
(en)
*
|
2007-04-16 |
2008-08-19 |
Lazzara Croix B |
Fire pit
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USD561887S1
(en)
*
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2007-05-17 |
2008-02-12 |
Pamela Friedman |
Device for dispensing volatile liquids
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USD567355S1
(en)
|
2007-06-15 |
2008-04-22 |
Broan-Nutone Llc |
Ventilation grille
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USD575386S1
(en)
*
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2008-02-01 |
2008-08-19 |
Broan-Nutone Llc |
Grille
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USD595402S1
(en)
*
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2008-02-04 |
2009-06-30 |
Panasonic Corporation |
Ventilating fan for a ceiling
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USD577431S1
(en)
*
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2008-02-04 |
2008-09-23 |
Matsushita Electric Industrial Co., Ltd |
Ceiling ventilating fan
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USD584393S1
(en)
*
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2008-04-17 |
2009-01-06 |
Panasonic Corporation |
Ventilating fan
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USD587797S1
(en)
*
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2008-07-01 |
2009-03-03 |
Normand Blanchard |
Exhaust vent cover
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USD617889S1
(en)
*
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2009-11-30 |
2010-06-15 |
Panasonic Corporation |
Ceiling ventilating fan
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USD617441S1
(en)
*
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2009-11-30 |
2010-06-08 |
Panasonic Corporation |
Ceiling ventilating fan
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USD618782S1
(en)
*
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2009-12-22 |
2010-06-29 |
Broan-Nutone, Llc |
Grille
|