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FIG. 1 is a perspective view of the invention.

FIG. 2 is a front view of the invention.

FIG. 3 is a left view of the invention.

FIG. 4 is a right view of the invention.

FIG. 5 is a top view of the invention; and,

FIG. 6 is a bottom view of the invention.

The broken lines are for illustrative purpose only and form no part of the claimed design.


We claim the ornamental design for the lock, as shown and described.

Referenced Cited
U.S. Patent Documents
2656704 October 1953 Mancuso
D365744 January 2, 1996 Leung
5987945 November 23, 1999 Ruano Aramburu
D436333 January 16, 2001 Awastu
D454050 March 5, 2002 Kelly et al.
D484389 December 30, 2003 Evans
6725693 April 27, 2004 Yu et al.
6733050 May 11, 2004 Yao
6758070 July 6, 2004 Yu et al.
Patent History
Patent number: D501131
Type: Grant
Filed: Feb 23, 2004
Date of Patent: Jan 25, 2005
Assignee: Computerized Security Systems, Inc. (Troy, MI)
Inventors: Jurgen Oskamp (Schiplaken), Yves Peeters (Langdorp), Willy Ruythooren (Sint-Niklaas), Charles W. Moon (Colorado Springs, CO), Michael J. Wright (Santa Ana, CA)
Primary Examiner: Prabhakar Deshmukh
Attorney: Carlson, Gaskey & Olds
Application Number: 29/200,082
Current U.S. Class: D8/331; D8/343