Bicycle exercise stand

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a side elevational view of a bicycle exercise stand showing our new design, the side opposite being a mirror image;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D273882 May 15, 1984 Bryne
4262899 April 21, 1981 Alvarez
4596386 June 24, 1986 Sackl
4709917 December 1, 1987 Yang
Foreign Patent Documents
270256 June 1987 EPX
Other references
  • American Bicyclist, 9-1986, p. 21, #802 Bike Exercisor Stand.
Patent History
Patent number: D304963
Type: Grant
Filed: Mar 13, 1987
Date of Patent: Dec 5, 1989
Assignee: Frontline Technology, Inc. (Irvine, CA)
Inventors: Bruce A. Sargeant (Orange, CA), Robert Reasons (Mission Viejo, CA), Mark Hoffenberg (Laguna Niguel, CA), Robert Walpert (Monterey Park, CA), James Lindsay (Brea, CA)
Primary Examiner: Charles A. Rademaker
Law Firm: Klein & Szekeres
Application Number: 7/25,801
Classifications
Current U.S. Class: D21/194