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Publication numberUS432728 A
Publication typeGrant
Publication dateJul 22, 1890
Filing dateApr 16, 1889
Publication numberUS 432728 A, US 432728A, US-A-432728, US432728 A, US432728A
InventorsAlbert Lee Eliel
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Hat-ventilator
US 432728 A
Images(1)
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Description  (OCR text may contain errors)

(No Model.) A.-L. ELIBL.

Y HAT VENTILATOR.

N0..43z,7z8. r Patented July 22, 1890.

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Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2514990 *Nov 3, 1945Jul 11, 1950Percival W AndrewsArc-welding mask
US2546942 *Nov 22, 1944Mar 27, 1951Joseph J DoranWelder's helmet
US2826758 *Dec 15, 1955Mar 18, 1958Kahn AlexanderVentilated clothing and apparatus
US3168748 *Jun 8, 1961Feb 9, 1965Limberg WayneHat with power cooling
US3353191 *Jul 1, 1965Nov 21, 1967Harold W DahlyCooling unit for a hat
US3391407 *Aug 15, 1966Jul 9, 1968William A. WatersHelmet
US5718004 *Jun 24, 1996Feb 17, 1998Troxel Cycling & Fitness LlcEquestrian helmet
US6122773 *Apr 15, 1999Sep 26, 2000Katz; MarcVentilated hardhat
US6317896Oct 25, 2000Nov 20, 2001Troxel Cycling & Fitness LlcHeadgear
US6880176Nov 9, 2001Apr 19, 2005Troxel Cycling & Fitness LlcHeadgear
US7921473 *Sep 4, 2008Apr 12, 2011Winters Tyler DHead cooling apparatus
USRE33286 *Feb 14, 1989Aug 7, 1990 Personal air conditioner
Classifications
Cooperative ClassificationA42B3/286