- Smith Optics, Inc.
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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 rear perspective view of the helmet of FIG. 1; and,

FIG. 4 is a rear 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.


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

Referenced Cited
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D464174 October 8, 2002 Lu
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D535059 January 9, 2007 Lam
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D628346 November 30, 2010 Petzl
D645210 September 13, 2011 Chilson et al.
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Patent History
Patent number: D655048
Type: Grant
Filed: Jan 19, 2011
Date of Patent: Feb 28, 2012
Assignee: Smith Optics, Inc. (Ketchum, ID)
Inventors: Thomas A. Moeller (Truckee, CA), James A. Chilson (Ketchum, ID)
Primary Examiner: Rosemary K Tarcza
Attorney: Dorsey & Whitney LLP
Application Number: 29/383,583
Current U.S. Class: Cranial (D29/102)