Head mountable exerciser

Description

FIG. 1 is a top perspective view of a head mountable exerciser showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D237324 October 1975 Herring
D271602 November 29, 1983 Taylor
D301510 June 6, 1989 Orak
3502335 March 1970 Sholin
Patent History
Patent number: D312855
Type: Grant
Filed: Apr 5, 1988
Date of Patent: Dec 11, 1990
Inventor: Grant A. Silvey (Bow, WA)
Primary Examiner: Charles A. Rademaker
Attorneys: Ward Brown, Robert W. Beach
Application Number: 7/177,688
Classifications
Current U.S. Class: D21/191