Glass crack repair tool

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Description

FIG. 1 is a top perspective view of a glass crack repair tool showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof viewed from one side; and,

FIG. 5 is a side elevational view thereof viewed from the opposite side.

Referenced Cited
U.S. Patent Documents
D314893 February 26, 1991 Jones
4280861 July 28, 1981 Schwartz
4569808 February 11, 1986 Smali
4681520 July 21, 1987 Birkhauser, III
4744841 May 17, 1988 Thomas
4775305 October 4, 1988 Alexander et al.
4776780 October 11, 1988 Banks
4921411 May 1, 1990 Ottenheimer
4975037 December 4, 1990 Freiheit
Patent History
Patent number: D351543
Type: Grant
Filed: Aug 7, 1992
Date of Patent: Oct 18, 1994
Inventors: Michael J. Callahan (Kirkland, WA), James A. Fikse (Kirkland, WA)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Attorney: Robert W. Beach
Application Number: 7/926,896
Classifications
Current U.S. Class: D 8/51