Helmet

Description

FIG. 1 is a perspective view of a 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 right side elevational view thereof, the left side being a mirror image;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof with the air adjusting plate being in an open position.

Referenced Cited
U.S. Patent Documents
D228323 September 1973 MacCoon
D234550 March 1975 Kamata
D273339 April 10, 1984 Gevert
D312513 November 27, 1990 Morin
D330096 October 6, 1992 Heinnch
D330951 November 10, 1992 Kamata
D331474 December 1, 1992 Lehtonen
4519099 May 28, 1985 Kamiya et al.
Patent History
Patent number: D340319
Type: Grant
Filed: Mar 1, 1991
Date of Patent: Oct 12, 1993
Assignee: Shoei Kako Kabushiki Kaisha (Tokyo)
Inventor: Eitaro Kamata (Tokyo)
Primary Examiner: Ruth McInroy
Law Firm: Armstrong, Westerman, Hattori, McLeland & Naughton
Application Number: 7/662,898
Classifications
Current U.S. Class: D29/15