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Publication numberUSD377523 S
Publication typeGrant
Application numberUS 29/042,642
Publication dateJan 21, 1997
Filing dateAug 15, 1995
Publication number042642, 29042642, US D377523 S, US D377523S, US-S-D377523, USD377523 S, USD377523S
InventorsRobert Marvin, John Staton, Brian Graves, Andrew Parker
Original AssigneeDuracraft Corp.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Air cleaner
US D377523 S
Abstract  available in
Images(13)
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Claims(1)
  1. The ornamental design for an air cleaner, as shown and described.
Description

FIG. 1 is a front elevational view of the design for an air cleaner in accordance with the present invention;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a front elevational view of a second embodiment of the design for an air cleaner in accordance with the present invention;

FIG. 9 is a rear elevational view of the second embodiment shown;

FIG. 10 is a bottom view of the second embodiment shown;

FIG. 11 is a left side elevational view of the second embodiment shown;

FIG. 12 is a right side elevational view of the second embodiment shown; and,

FIG. 13 is a top plan view of the second embodiment shown.

The main difference between the two embodiments resides in the height to width ratio of the housing.

Non-Patent Citations
Reference
1Advertisement from Grainger® 1994 General Catalog No. 385 for Dayton Quiet 12" Hassock Fan (stock No. 4C509).
2Advertisement from Service® Merchandise 1993/1994 catalog for Enviracaire® air cleaners which purportedly embody U.S. Pat. No. 4,629,482 to Davis.
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US20030206837 *Feb 12, 2002Nov 6, 2003Taylor Charles E.Electro-kinetic air transporter and conditioner device with enhanced maintenance features and enhanced anti-microorganism capability
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Classifications
U.S. ClassificationD23/364, D23/355, D23/382, D23/370