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Publication numberUSD428534 S
Publication typeGrant
Application numberUS 29/106,934
Publication dateJul 18, 2000
Filing dateJun 25, 1999
Publication number106934, 29106934, US D428534 S, US D428534S, US-S-D428534, USD428534 S, USD428534S
InventorsChang-Hsien Ho
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Safety helmet
US D428534 S
Abstract  available in
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  1. The ornamental design for safety helmet, as shown and described.

FIG. 1 is a front side perspective view showing our new design for safety helmet;

FIG. 2 is a rear side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Non-Patent Citations
1"Mikita-designed Helmet for Boys", The Sporting Goods Dealer, Jan., 1976, p. 297.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD671271 *Sep 6, 2011Nov 20, 2012Tenacious Holdings, Inc.Cap
USD679865May 17, 2010Apr 9, 2013Louis Garneau Sports Inc.Helmet
U.S. ClassificationD29/102