Racket string straightener

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Description

FIG. 1 is a perspective view of a racket string straightener in accordance with this invention;

FIG. 2 is a front elevational view of the racket string straightener of FIG. 1, the rear elevational view being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view of an alternate embodiment thereof; the rear elevational view is the same as FIG. 2; and,

FIG. 7 is a front elevational view of another alternate embodiment of this invention, the rear elevational view being the same as FIG. 2.

Claims

The ornamental design for a racket string straightener, as shown and described.

Referenced Cited
U.S. Patent Documents
4733866 March 29, 1988 Herbert
D311980 November 6, 1990 Baker
5035429 July 30, 1991 Redrow
5207423 May 4, 1993 Short
D339047 September 7, 1993 Henderson
5653441 August 5, 1997 Woltanski
D389624 January 20, 1998 Drimmie et al.
Patent History
Patent number: D467477
Type: Grant
Filed: Feb 9, 2001
Date of Patent: Dec 24, 2002
Inventors: Randall S. Berens (La Crescenta, CA), Michael G. Sullivan (Azusa, CA), John Hunter (Covina, CA)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firm: John E. Wagner
Application Number: 29/136,909
Classifications
Current U.S. Class: D8/14
International Classification: 0805;