Bicycle freewheel gear cover
Description
FIG. 1 is a top, side and front perspective view of a bicycle freewheel cover showing my new design, it being understood that the broken lines are for illustrative purposes only and form no part of the claimed design;
FIG. 2 is a side elevational view thereof, the opposite side being a mirror image of that shown;
FIG. 3 is a bottom plan view thereof in open condition; and
FIG. 4 is a top plan view thereof in closed condition.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
600911 | March 1898 | Frost |
632430 | September 1899 | Siever |
1136411 | April 1915 | Davis |
1325206 | December 1919 | Rayson |
4487424 | December 11, 1984 | Ellis |
4632416 | December 30, 1986 | Zelenetz |
0000195 | September 1895 | DKX |
0074518 | January 1945 | DEX |
0024258 | March 1981 | JPX |
- American Bicyclist & Motorcyclist, Jul. 1988, p. 20, the Clear Gear Cover shown pointed out at the bottom of the page.
Patent History
Patent number: D323309
Type: Grant
Filed: Feb 17, 1989
Date of Patent: Jan 21, 1992
Inventor: Paul L. Perry (Salinas, CA)
Primary Examiner: James M. Gandy
Assistant Examiner: Melody Brown
Attorney: Richard C. Litman
Application Number: 7/311,891
Type: Grant
Filed: Feb 17, 1989
Date of Patent: Jan 21, 1992
Inventor: Paul L. Perry (Salinas, CA)
Primary Examiner: James M. Gandy
Assistant Examiner: Melody Brown
Attorney: Richard C. Litman
Application Number: 7/311,891
Classifications
Current U.S. Class:
For Chain, Sprocket Or Derailleur, Etc. (D12/127)