United States Patent D654628

Aris, Dominique (Los Angeles, CA, US)
Chilson, James A. (Ketchum, ID, US)
Carlson, Eric (Ketchum, ID, US)
Application Number:
Publication Date:
Filing Date:
Smith Optics, Inc. (Ketchum, ID, US)
Primary Class:
International Classes:
(IPC1-7): 0203
Field of Search:
D29/102-112, D29/122, D2/869-870, D2/878, D2/879, D2/882, D2/886, D2/888, 2/410, 2/411-414, 2/416-425, 2/5, 2/6, 2/9
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US Patent References:
7975320Helmet including vent and actuator assembly for moving vent shutter and methods of using sameJuly, 2011Muskovitz et al.2/425
D640418Crash helmetJune, 2011PetzlD29/102
D628346Crash helmetNovember, 2010PetzlD29/102
20080295228In-Mold Protective Helmet Having Integrated Ventilation SystemDecember, 2008Muskovitz2/412
D549394HelmetAugust, 2007BroecklD29/102
20070136932Helmet including vent and actuator assembly for moving vent shutter and methods of using sameJune, 2007Muskovitz et al.2/410
20070130672Helmet vent airflow regulator and shieldJune, 2007Beddoe et al.2/410
20060059606Multilayer air-cushion shell with energy-absorbing layer for use in the construction of protective headgearMarch, 2006Ferrara2/412
20050283885Helmet reinforcement systemDecember, 2005Stroud et al.2/411
20040250339Sports helmet with adjustable ventilationDecember, 2004Musal2/410
D481171Safety helmetOctober, 2003HoD29/102
D464468Safety helmetOctober, 2002HoD29/102
6446271Auxiliary buffer envelope device for inner pad of safety helmetSeptember, 2002Ho2/414
D455522HelmetApril, 2002Royes et al.D29/102
D452941Safety helmetJanuary, 2002HoD29/102
D452942Safety helmetJanuary, 2002HoD29/102
D453056Sub-freezing weather helmetJanuary, 2002GarneauD29/106
D447288Safety helmetAugust, 2001HoD29/102
D445219Safety helmetJuly, 2001HoD29/102
D414585Safety helmetSeptember, 1999HoD29/102
5701610Sport capDecember, 1997Hsu2/425

Primary Examiner:
Tarcza, Rosemary K.
Attorney, Agent or Firm:
Dorsey & Whitney LLP

1. The ornamental design for a helmet, as shown and described.


FIG. 1 is a front perspective view of an embodiment of a helmet;

FIG. 2 is a back perspective view of the helmet of FIG. 1;

FIG. 3 is a front view of the helmet of FIG. 1; and,

FIG. 4 is a top view of the helmet of FIG. 1.

The broken lines are provided for illustrative purposes only, and form no part of the claimed design. The shading in the drawings is solely for the purpose of illustration.