Locking device

- NEFAB AB
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Description

FIG. 1 is a rear top left perspective view of a locking device, showing my new design therefor;

FIG. 2 is a front top left perspective view thereof;

FIG. 3 is a rear top left perspective view thereof, with a tabbed portion thereof shown in an engaged position;

FIG. 4 is a front top left perspective view of the position of FIG. 1;

FIG. 5 is a rear top left perspective view of the locking device in a further use position; and,

FIG. 6 is a front top left perspective view of the device in the use position of FIG. 5.

Referenced Cited
U.S. Patent Documents
3588792 June 1971 Kindell
4249760 February 10, 1981 Conley
4398317 August 16, 1983 Schubring
4441233 April 10, 1984 Swift
4502305 March 5, 1985 Bakker
Patent History
Patent number: D421562
Type: Grant
Filed: Jul 28, 1998
Date of Patent: Mar 14, 2000
Assignee: NEFAB AB (Alfta)
Inventor: Hans Persson (Bollnas)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Jennifer Rivard
Law Firm: Notaro & Michalos P.C.
Application Number: 0/91,333
Classifications
Current U.S. Class: D/8341
International Classification: 0807;