Bicycle derailleur

- Ryobi Ltd.
Description

FIG. 1 is a front, top and left-side perspective view of a bicycle derailleur showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
Other references
  • Cycl-Ology Catalog, p. 59, Sun Tour Honor Rear Derailleur, top right side of page. Bikecology Summer 1981 Catalog, p. 23, Pro Superbe Rear Derailleur, top center of page. Palo Alto 1981/82 Bicycle Catalog, p. 30, Sun Tour Cyclone II Rear Derailleur, top right side of page.
Patent History
Patent number: D283415
Type: Grant
Filed: Jul 5, 1983
Date of Patent: Apr 15, 1986
Assignee: Ryobi Ltd. (Hiroshima)
Inventor: Noritoki Ishikawa (Hiroshima)
Primary Examiner: James M. Gandy
Law Firm: Sughrue, Mion, Zinn, Macpeak and Seas
Application Number: 6/511,021
Classifications