Exercise bicycle

- Roadmaster Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

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

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D298267 October 25, 1988 Nakao et al.
D305677 January 23, 1990 Beistegui
D307167 April 10, 1990 Lucas et al.
D318505 July 23, 1991 Gustafsson et al.
D319480 August 27, 1991 Byrd et al.
D319675 September 3, 1991 Byrd et al.
D325946 May 5, 1992 Cesaroni et al.
4244021 January 6, 1981 Chiles, III
4509742 April 9, 1985 Cones
4558861 December 17, 1985 Gall
4786049 November 22, 1988 Lautenschlager
4824102 April 25, 1989 Lo
4850587 July 25, 1989 Lin
4852872 August 1, 1989 Lo
4880225 November 14, 1989 Lucas et al.
4932649 June 12, 1990 Chen
4961569 October 9, 1990 Roberge
4981294 January 1, 1991 Dalebout et al.
5016870 May 21, 1991 Bulloch et al.
5031900 July 16, 1991 Leask
5149312 September 22, 1992 Croft et al.
Patent History
Patent number: D353638
Type: Grant
Filed: Jun 17, 1993
Date of Patent: Dec 20, 1994
Assignee: Roadmaster Corporation (Olney, IL)
Inventors: David K. Camfield (Olney, IL), Craig A. Topp (Olney, IL)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Philip Hyder
Law Firm: Willian Brinks Hofer Gilson & Lione
Application Number: 0/9,633
Classifications
Current U.S. Class: D21/194