Hitch lock

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

FIG. 1 is a perspective view of a hitch lock showing my new design.

FIG. 2 is a side view thereof.

FIG. 3 is a first end view thereof taken from the left side of FIG. 2; and,

FIG. 4 is a second end view thereof taken from the right side of FIG. 2.

Patent	Priority	Assignee	Title
4619122,	Dec 24 1984		Threadably engaged locking mechanism
4637234,	Aug 13 1984	OY ABLOY SECURITY LTD , RAJASAMPAANRANTA 2, HELSINKI, FINLAND	Cartridge lock
4711106,	Dec 31 1986	JOHNSON ENGINEERING, L L C	Locking device
5063763,	Oct 03 1990	JOHNSON ENGINEERING, L L C	Locking device for boat sonar units and the like
5284038,	Oct 03 1990	JOHNSON ENGINEERING, L L C	Coupler locking device
5937679,	Jun 26 1996	Guardian Industries	Trailer hitch lock
5971450,	Jun 14 1996		Adjustable telescopic window security system
6055832,	Sep 16 1997		Locking device
D345291,	May 19 1992	MEGA FORTRIS UK LIMITED	Snap together bolt lock

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
May 12 2000	JOHNSON, GARY C	JOHNSON ENGINEERING, L L C	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	011764	0901	pdf
Jun 02 2000		Johnson Engineering, L.L.C.	(assignment on the face of the patent)

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