Ratchet gear having elliptical drive hole

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Description

FIG. 1 is a perspective view of our design for a ratchet gear having elliptical drive hole;

FIG. 2 is a top plan view of the ratchet gear having elliptical drive hole of FIG. 1;

FIG. 3 is a bottom plan view of the ratchet gear having elliptical drive hole of FIG. 1;

FIG. 4 is a front elevation view of the ratchet gear having elliptical drive hole of FIG. 1;

FIG. 5 is a rear elevation view of the ratchet gear having elliptical drive hole of FIG. 1; and

FIG. 6 is a right side elevation view of the ratchet gear having elliptical drive hole of FIG. 1; and,

FIG. 7 is a left side elevation view of the ratchet gear having elliptical drive hole of FIG. 1.

Claims

The ornamental design for our ratchet gear having elliptical drive hole, as shown and described.

Referenced Cited
U.S. Patent Documents
4515044 May 7, 1985 Harstad
5199329 April 6, 1993 Hsu
D378339 March 11, 1997 Whitley
5626062 May 6, 1997 Colvin
5901620 May 11, 1999 Arnold
6101902 August 15, 2000 Wei
6237447 May 29, 2001 Chen et al.
Patent History
Patent number: D491428
Type: Grant
Filed: Mar 7, 2002
Date of Patent: Jun 15, 2004
Inventors: Franklin E. Barnett (La Junta, CO), Brian D. Smith (Highlands Ranch, CO)
Primary Examiner: Raphael Barkai
Attorney, Agent or Law Firm: Brian D. Smith, P.C.
Application Number: 29/156,801
Classifications
Current U.S. Class: D8/25
International Classification: 0805;