Safety helmet
Ho November 20, 2
U.S. patent number D671,270 [Application Number D/400,792] was granted by the patent office on 2012-11-20 for safety helmet. Invention is credited to Chang-Hsien Ho.
| United States Patent | D671,270 |
| Ho | November 20, 2012 |
Safety helmet
Claims
CLAIM I claim the ornamental design for a safety helmet, as shown and described.
| Inventors: | Ho; Chang-Hsien (Taoyuan County, TW) |
|---|---|
| Appl. No.: | D/400,792 |
| Filed: | September 1, 2011 |
| Current U.S. Class: | D29/102 |
| Current International Class: | 2902 |
| Field of Search: | ;D29/102-107,122 ;2/421-425,410-411,5,6.1,6.3,6.5-6.7 |
References Cited [Referenced By]
U.S. Patent Documents
| D186652 | November 1959 | Hale |
| D436695 | January 2001 | Ho |
| D452942 | January 2002 | Ho |
| D535059 | January 2007 | Lam |
| D572865 | July 2008 | Baker |
| D575457 | August 2008 | Ho et al. |
| D602640 | October 2009 | Ho |
| D602641 | October 2009 | Ho |
| D602642 | October 2009 | Ho |
| D602643 | October 2009 | Ho |
| D602644 | October 2009 | Ho |
| D608504 | January 2010 | Baker |
Attorney, Agent or Firm: Rosenberg, Klein & Lee
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.
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