Bicycle exercise support

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Description

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

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

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D273882 May 15, 1984 Bryne
4262899 April 21, 1981 Alvarez
4593898 June 10, 1986 McLerran et al.
4596386 June 24, 1986 Sackl
Patent History
Patent number: D306193
Type: Grant
Filed: Mar 9, 1987
Date of Patent: Feb 20, 1990
Assignee: Jim Blackburn Designs, Inc. (Campbell, CA)
Inventor: James R. Blackburn (Los Gatos, CA)
Primary Examiner: Charles A. Rademaker
Law Firm: Rosenblum, Parish & Bacigalupi
Application Number: 7/23,470
Classifications
Current U.S. Class: D21/194; D21/191