Bicycle racing helmet

Description

FIG. 1 is a right side elevational view of a bicycle racing helmet showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view, thereof;

FIG. 5 is a bottom plan view, portions broken away for convenience of illustration;

FIG. 6 is a right side elevational view of a modified form of the bicycle racing helmet shown in FIG. 1;

FIG. 7 is a front elevational view thereof;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a top plan view, thereof; and

FIG. 10 is a bottom plan view portions broken away for convenience of illustration.

The chain strap is broken away in FIGS. 2, 3, 7 and 8 for convenience of illustration.

Referenced Cited
U.S. Patent Documents
D123638 November 1940 Perrin
D135765 June 1943 Wulsin
D171398 February 1954 Grancsay et al.
D212667 November 1968 Vanderbilt
D255394 June 17, 1980 McNabb
D263431 March 23, 1982 Neff
4653123 March 31, 1987 Broersma
Other references
  • Bullard, Head Protection cat. No. 66A .COPYRGT.1966, p. 5; F-D Firedome Fiberglass Helmet item #9, top right on page.
Patent History
Patent number: D293496
Type: Grant
Filed: Jun 14, 1985
Date of Patent: Dec 29, 1987
Inventor: James J. Gentes (San Jose, CA)
Primary Examiner: Carmen H. Vales
Attorney: Claude A. S. Hamrick
Application Number: 6/744,810
Classifications
Current U.S. Class: D29/12