Collet keyway aligning wrench

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Description

FIG. 1 is a perspective view of a collet keyway aligning wrench showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof; and,

FIG. 4 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D296651 July 12, 1988 de Armas
D306123 February 20, 1990 Ramsey
D311315 October 16, 1990 Duke
2764769 October 1956 Neuman
3411555 November 1968 Herpich
3872904 March 1975 Barlow
4480514 November 6, 1984 Ponziani
4846025 July 11, 1989 Keller et al.
Patent History
Patent number: D327824
Type: Grant
Filed: Feb 15, 1990
Date of Patent: Jul 14, 1992
Inventor: Thomas A. Bianco, Sr. (Wallingford, CT)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Attorney: Norman B. Rainer
Application Number: 7/480,514
Classifications
Current U.S. Class: D 8/21; D 8/14