Safety helmet
Ho January 8, 2
U.S. patent number D452,942 [Application Number D/142,877] was granted by the patent office on 2002-01-08 for safety helmet. Invention is credited to Chang-Hsien Ho.
| United States Patent | D452,942 |
| Ho | January 8, 2002 |
Safety helmet
Claims
The ornamental design for safety helmet, shown and described.
| Inventors: | Ho; Chang-Hsien (Pei-Tou Dist., Taipei, TW) |
|---|---|
| Appl. No.: | D/142,877 |
| Filed: | June 5, 2001 |
| Current U.S. Class: | D29/102 |
| Current International Class: | 2902 |
| Field of Search: | ;D29/102-107 ;2/410-411,414,417-419,421,423,425 |
References Cited [Referenced By]
U.S. Patent Documents
| D415593 | October 1999 | Tang |
| D424246 | May 2000 | Ho |
| D426032 | May 2000 | Ho |
| D428534 | July 2000 | Ho |
| D445219 | July 2001 | Ho |
| D445545 | July 2001 | Ho |
Attorney, Agent or Firm: Dougherty & Troxell
Description
FIG. 1 is a front side perspective view of a safety helmet showing our new design;
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.
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