Visor frame for a protective helmet

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Description

FIG. 1 is a top perspective view of a visor frame for a protective helmet showing my new design;

FIG. 2 is a bottom perspective view thereof; and

FIG. 3 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D250496 December 12, 1978 Odell et al.
D276380 November 20, 1984 Hellberg
D287300 December 23, 1986 Lonnstedt
Patent History
Patent number: D298476
Type: Grant
Filed: Feb 21, 1986
Date of Patent: Nov 8, 1988
Inventor: Bo G. Lonnstedt (S-141 45 Huddinge)
Primary Examiner: Carmen H. Vales
Law Firm: Young & Thompson
Application Number: 6/835,308
Classifications
Current U.S. Class: D29/16