Patent
   D312958
Priority
Aug 12 1988
Filed
Aug 12 1988
Issued
Dec 18 1990
Expiry
Dec 18 2004
Assg.orig
Entity
unknown
4
9
n/a
The ornamental design for a lunette trailer hitch anti-theft device, as shown and described.

FIG. 1 is a perspective view of a anti-theft device showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG 6 is a bottom plan view thereof;

FIG. 7 is a left side elevational view thereof; and

FIG. 8 is a reduced, exploded perspective view thereof, the broken-line depiction of the trailer hitch and padlock being for illustrative purposes only and forming no part of the claimed design.

Aguilar, Jr., Tito M.

Patent Priority Assignee Title
6467317, Nov 27 2000 GUSHILL INDUSTRIES INC Lunette trailer hitch lock
6578392, Jan 25 2002 Hitch lock
8152194, Feb 04 2010 Utility trailer security device
8276931, Feb 28 2011 TeleSwivel, LLC Dual tow ball coupling apparatus
Patent Priority Assignee Title
1617204,
3844143,
4186575, Oct 02 1978 Trailer hitch ring lock
4325237, Sep 08 1980 O NEILL JAMES G Lock plug for glad hand brake line coupler
4376544, Sep 25 1979 Tow bar lock
4380160, Jan 26 1981 Trailer tow locking device
4440005, Jun 08 1982 Trailer hitch ring lock
4541256, Jan 31 1983 Flange lock
D272515, Nov 09 1981 Spare tire wheel lock
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