Safety helmet
Description
FIG. 1 is a front side 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
Other references
D263041 | February 16, 1982 | Conroy |
1602727 | October 1926 | Turner |
- "Mikita-designed Helmet for Boys", The Sporting Goods Dealer, Jan., 1976, p. 297.
Patent History
Patent number: D428534
Type: Grant
Filed: Jun 25, 1999
Date of Patent: Jul 18, 2000
Inventor: Chang-Hsien Ho (Taipei)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Law Firm: Dougherty & Troxell
Application Number: 0/106,934
Type: Grant
Filed: Jun 25, 1999
Date of Patent: Jul 18, 2000
Inventor: Chang-Hsien Ho (Taipei)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Law Firm: Dougherty & Troxell
Application Number: 0/106,934
Classifications