Safety helmet

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Description

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

FIG. 2 is a rear side perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a perspective view thereof; the visor shown in broken lines forms no part of the claimed design.

Claims

I claim the ornamental design for a safety helmet, as shown and described.

Referenced Cited
U.S. Patent Documents
D186652 November 1959 Hale
D436695 January 23, 2001 Ho
D452942 January 8, 2002 Ho
D535059 January 9, 2007 Lam
D572865 July 8, 2008 Baker
D575457 August 19, 2008 Ho et al.
D602640 October 20, 2009 Ho
D602641 October 20, 2009 Ho
D602642 October 20, 2009 Ho
D602643 October 20, 2009 Ho
D602644 October 20, 2009 Ho
D608504 January 19, 2010 Baker
Patent History
Patent number: D670438
Type: Grant
Filed: Sep 1, 2011
Date of Patent: Nov 6, 2012
Inventor: Chang-Hsien Ho (Taoyuan County)
Primary Examiner: Ruth McInroy
Attorney: Rosenberg, Klein & Lee
Application Number: 29/400,778
Classifications
Current U.S. Class: Cranial (D29/102)