Sprocket

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Description

FIG. 1 is a front elevational view of a sprocket showing my new design, the rear being a mirror image thereof;

FIG. 2 is an end elevational view thereof, the opposite end being a mirror image of that shown; and

FIG. 3 is a fragmentary cross-sectional view thereof taken along line 3--3 in FIG. 1.

Referenced Cited
Other references
  • American Bicyclist & Motorcyclist, 8/85, p. 47, sprocket of model Al-900B, lower right side of page. American Bicyclist & Motorcyclist, 10/85, p. 70, sprocket in box No. 3, lower side of page.
Patent History
Patent number: D299448
Type: Grant
Filed: May 16, 1986
Date of Patent: Jan 17, 1989
Inventor: Robert B. Haro (Encinitas, CA)
Primary Examiner: James M. Gandy
Attorney: William W. Haefliger
Application Number: 6/864,130
Classifications
Current U.S. Class: Crank Or Sprocket (D12/123)