Front chain wheel

- Shimano Inc.
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Description

FIG. 1 is a front side perspective view of a front chain wheel in accordance with my new design;

FIG. 2 is a front side elevational view of the front chain wheel illustrated in FIG. 1;

FIG. 3 is a top plan view of the front chain wheel illustrated in FIGS. 1 and 2;

FIG. 4 is a rear elevational view of the front chain wheel illustrated in FIGS. 1-3;

FIG. 5 is a bottom plan view of the front chain wheel illustrated in FIGS. 1-4;

FIG. 6 is a left side end elevational view of the front chain wheel illustrated in FIGS. 1-5; and,

FIG. 7 is a right side end elevational view of the front chain wheel illustrated in FIGS. 1-6.

Claims

The ornamental design for a front chain wheel, as shown and described.

Referenced Cited
U.S. Patent Documents
5904072 May 18, 1999 Yamanaka
Other references
  • Bike Nashbar, Holidy 1998, cranksets on p. 62.
Patent History
Patent number: D446169
Type: Grant
Filed: Sep 7, 2000
Date of Patent: Aug 7, 2001
Assignee: Shimano Inc. (Osaka)
Inventor: Takuji Masui (Sakai)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Linda Brooks
Attorney, Agent or Law Firm: Shinjyu Global IP Counselors, LLP
Application Number: 29/128,973
Classifications
Current U.S. Class: Crank Or Sprocket (D12/123)
International Classification: 1211;