Exercise bicycle

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Description

FIG. 1 is a front perspective view of an exercise bicycle showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D279811 July 23, 1985 Nakao et al.
D280923 October 8, 1985 Smith et al.
D291462 August 18, 1987 Aalto
D298267 October 25, 1988 Nakao et al.
D299732 February 7, 1989 Gustafsson
D307166 April 10, 1990 Wu
Patent History
Patent number: D325410
Type: Grant
Filed: Apr 5, 1990
Date of Patent: Apr 14, 1992
Inventor: Yi S. Chen (Tan Tzu Hsiang, Taichung Hsien)
Primary Examiner: Charles A. Rademaker
Law Firm: Zarley, McKee, Thomte, Voorhees, & Sease
Application Number: 7/504,996
Classifications
Current U.S. Class: D21/194