Handcuff key

- Tobin Tool & Die Company

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Description

FIG. 1 is a top, front, and right end perspective view of a handcuff key showing my new design;

FIG. 2 is an enlarged vertical cross-sectional view thereof, taken through the center of the key;

FIG. 3 is a top plan view thereof, the bottom being a mirror image of that shown;

FIG. 4 is a left end elevational view thereof; and,

FIG. 5 is a right end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D244667 June 14, 1977 Craft
D259239 May 19, 1981 DeWitt
D289731 May 12, 1987 Mennie
D301542 June 13, 1989 Krugar
D365270 December 19, 1995 Parsons
Patent History
Patent number: D390090
Type: Grant
Filed: Apr 14, 1997
Date of Patent: Feb 3, 1998
Assignee: Tobin Tool & Die Company (Fond du Lac, WI)
Inventor: Thomas H. Tobin, Jr. (Fond du Lac, WI)
Primary Examiner: Brian N. Vinson
Attorney: Donald Cayen
Application Number: 0/67,926
Classifications
Current U.S. Class: D/8347
International Classification: 0807;