Crankarm for a bicycle

- Cannondale Corporation
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Description

FIG. 1 is a perspective view of a crankarm showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

Referenced Cited
U.S. Patent Documents
D319808 September 10, 1991 Cook
5179873 January 19, 1993 Girvin
5197353 March 30, 1993 Trenerry et al.
5609070 March 11, 1997 Lin et al.
5623856 April 29, 1997 Durham
Patent History
Patent number: D401539
Type: Grant
Filed: Sep 18, 1996
Date of Patent: Nov 24, 1998
Assignee: Cannondale Corporation (Bethel, CT)
Inventors: Robert H. Humphries, Jr. (Danbury, CT), Thomas C. Patterson (Westport, CT)
Primary Examiner: Melody N. Brown
Law Firm: Pennie & Edmonds
Application Number: 0/59,965
Classifications
Current U.S. Class: Crank Or Sprocket (D12/123)
International Classification: 1211;