Key

Description

FIG. 1 is a front elevational view of a key showing my new design, the rear being substantially similar in appearance;

FIG. 2 is a right side elevational view thereof, the left side being identical to that shown in FIG. 3; and

FIG. 3 is a bottom plan view thereof, the top being identical to that shown in FIG. 2.

Referenced Cited
U.S. Patent Documents
D235189 May 1975 Tachi
D250932 January 30, 1979 Anderson
D259994 July 28, 1981 Salcedo
2781594 February 1957 Stupell
3526112 September 1970 Herrington
4301664 November 24, 1981 Wilcox
4646913 March 3, 1987 Wing et al.
Other references
  • Ilco Catalogue No. 60R (1984) p. 129 "Big Key"-round. Ilco Catalogue No. 60R (1984) p. 37, key #1701G. Ilco Catalogue No. 60R (1984) p. 114, "Repli-key for E8 Yale".
Patent History
Patent number: D304544
Type: Grant
Filed: Mar 15, 1988
Date of Patent: Nov 14, 1989
Inventor: Larry E. Lobaugh (Niles, OH)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Harpman & Harpman
Application Number: 7/168,332
Classifications
Current U.S. Class: D/8347