Protective helmet

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Description

FIG. 1 is an upper left frontal perspective view of a protective helmet showing our new design; and,

FIG. 2 is an upper right rear perspective view thereof.

The surfaces or portions of the protective helmet not shown in the drawings or described in the specification form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D348545 July 5, 1994 Egger
D352803 November 22, 1994 Sasaki et al.
D362084 September 5, 1995 Egger
D372559 August 6, 1996 Murakami
D373857 September 17, 1996 Fujita
D388551 December 30, 1997 Lu
D389280 January 13, 1998 Ho
Patent History
Patent number: D417754
Type: Grant
Filed: Jan 16, 1998
Date of Patent: Dec 14, 1999
Assignee: Jan Gisle Berger (Oslo)
Inventors: Jan Gisle Berger (0351 Oslo), Lasse Henning (Frogner)
Primary Examiner: Ruth McInroy
Law Firm: Bacon & Thomas, PLLC
Application Number: 0/82,192
Classifications
Current U.S. Class: Cranial (D29/102)
International Classification: 2902;