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United States Patent D453,590
Ho February 12, 2002

Safety helmet


The ornamental design for a safety helmet, shown and described.
Inventors: Ho; Chang-Hsien (Pei-Tou Dist., Taipei, TW)
Appl. No.: D/141,310
Filed: May 4, 2001

Current U.S. Class: D29/102
Current International Class: 2903
Field of Search: D29/102-107,122 2/410-412,414,416-417,421,423-425,10,12,15

References Cited

U.S. Patent Documents
D372559 August 1996 Murakami
D410571 June 1999 Lu
D413185 August 1999 Egger
D415860 October 1999 Egger
D427727 July 2000 Ho
D436694 January 2001 Ho
D437092 January 2001 Ho
D445544 July 2001 Ho
Primary Examiner: McInroy; Ruth
Attorney, Agent or Firm: Troxell Law Office PLLC


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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