Bicycle exerciser

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Description

FIG. 1 is a perspective view of a bicycle exerciser showing my new design;

FIG. 2 is a side elevational view thereof, the side opposite being a mirror image thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a perspective view of a modified embodiment of the design show in FIGS. 1-6;

FIG. 8 is a side elevational view thereof, the side opposite being a mirror image thereof;

FIG. 9 is a front elevational view thereof; and

FIG. 10 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D260329 August 25, 1981 Ehrlin et al.
D298641 November 22, 1988 Sheltra
D300047 February 28, 1989 Sheltra
4712789 December 15, 1987 Brilando
4762317 August 9, 1988 Camfield et al.
4796882 January 10, 1989 Jiumr
Patent History
Patent number: D308085
Type: Grant
Filed: Apr 11, 1988
Date of Patent: May 22, 1990
Assignee: Pro-Tec Sports International, Inc. (Compton, CA)
Inventor: Terry D. Alberta (Sunset Beach, CA)
Primary Examiner: Charles A. Rademaker
Attorney: Edward A. Sokolski
Application Number: 7/180,252
Classifications
Current U.S. Class: D21/194