Safety helmet
Description
FIG. 1 is a 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.
Referenced Cited
U.S. Patent Documents
D356402 | March 14, 1995 | Garneau |
D357554 | April 18, 1995 | Garneau |
D372559 | August 6, 1996 | Murakami |
D375582 | November 12, 1996 | Garneau |
D383429 | September 9, 1997 | Ho |
D388551 | December 30, 1997 | Lu |
D389280 | January 13, 1998 | Ho |
D411337 | June 22, 1999 | Schultz |
5337421 | August 16, 1994 | Jeng |
5619756 | April 15, 1997 | Garneau |
5813055 | September 29, 1998 | Egger |
Patent History
Patent number: D426677
Type: Grant
Filed: Apr 21, 1999
Date of Patent: Jun 13, 2000
Inventor: Chang-Hsien Ho (Peitou Dist., Taipei)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Law Firm: Dougherty & Troxell
Application Number: 0/103,734
Type: Grant
Filed: Apr 21, 1999
Date of Patent: Jun 13, 2000
Inventor: Chang-Hsien Ho (Peitou Dist., Taipei)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Law Firm: Dougherty & Troxell
Application Number: 0/103,734
Classifications