Lock

The ornamental design for a lock, as shown and described.

FIG. 1 is a perspective view of a lock showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a right side elevational view thereof.

Patent	Priority	Assignee	Title
3591219,
3955842,	Dec 13 1972	Envopak Limited	Locking device
7296448,	Feb 22 2001		Electromagnetic integrative door locking device
D295606,	Feb 14 1986		Lock for double doors
D354428,	Jul 30 1993	Southco, Inc	Lock for sliding doors
D371503,	Nov 02 1994	Sanpou Lock Co., Ltd.	Auxiliary lock
D452810,	May 22 2000		Door lock
D454478,	Aug 10 2001	Penn Fabrication (U.S.A.) Inc.	Surface mount latch
D457801,	Apr 16 2001		Surface mount latch
D461112,	Apr 27 2001		Decorative wooden latch mechanism
D495235,	Feb 22 2003	Security Products UK Limited	Lock, particularly a nightlatch
D601403,	Jan 31 2006	D & D Group Pty Ltd	Pull bolt

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