Gear shifter for a bicycle

Description

FIG. 1 is a front and side perspective view of a gear shifter for a 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
D213747 April 1969 Ross
D216932 March 1970 Schreckenyost
D224922 October 1972 Lannoch
D265817 August 17, 1982 Huhn
3443825 May 1969 Wolf
3701333 October 1972 Schwerdhoefer
3896759 July 1975 Ogura
3929092 December 1975 Ogura
4027361 June 7, 1977 Yoneya
4267744 May 19, 1981 Yamasaki
4565151 January 21, 1986 Buma
4690011 September 1, 1987 Sakai et al.
Patent History
Patent number: D318836
Type: Grant
Filed: Jan 23, 1989
Date of Patent: Aug 6, 1991
Inventor: Yi-Hsung Hsu (Taipei)
Primary Examiner: James M. Gandy
Assistant Examiner: Melody Brown
Law Firm: Rogers, Howell & Haferkamp
Application Number: 7/300,803
Classifications