Vise grip clamp for stringing racquets

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Description

FIG. 1 is a front elevational of a vise grip clamp for stringing racquets;

FIG. 2 is a side elevational view of a vise grip clamp for stringing racquets depicted in FIG. 1;

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a perspective view from the other side of the vise grip clamp for stringing racquets;

FIG. 5 is a top view of the vise grip clamp in the open position.

Referenced Cited
U.S. Patent Documents
D215079 September 1969 Heater
2032217 February 1936 Matthews
4049268 September 20, 1977 Ray
Patent History
Patent number: D250451
Type: Grant
Filed: Jan 5, 1977
Date of Patent: Dec 5, 1978
Inventors: Donald A. Chartier (Nashua, NH), Richard Janes (Derry, NH)
Primary Examiner: Alan P. Douglas
Attorney: John H. Pearson
Application Number: 5/756,763
Classifications
Current U.S. Class: D 8/52
International Classification: D0805;