Chuck key

Description

FIG. 1 is a perspective view of a chuck key showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D284636 July 15, 1986 Somers
D285041 August 12, 1986 Somers
1620262 March 1927 Klaboe
2618995 November 1952 Droege
3673895 July 1972 Des Jardins
4133543 January 9, 1979 Johnson
4186933 February 5, 1980 Derbyshire
4418926 December 6, 1983 Rohm
4467677 August 28, 1984 Grifford
4634321 January 6, 1987 McClelland
Patent History
Patent number: D326036
Type: Grant
Filed: Jun 25, 1990
Date of Patent: May 12, 1992
Inventor: Steven P. Anderson (Reseda, CA)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Law Firm: Kelly, Bauersfeld & Lowry
Application Number: 7/543,063
Classifications
Current U.S. Class: D 8/21; D 8/14; D/8105