Trailer receiver lock

Details Trailer receiver lock Trailer receiver lock

2009-06-09

2011-11-22

Hurley, Kevin (Department: 3611)

Land vehicles

Wheeled

Articulated vehicle

C070S039000, C070S040000

Reexamination Certificate

active

08061730

ABSTRACT:
The present invention is directed to a trailer receiver lock for locking a trailer hitch to prevent unauthorized use. An embodiment of the trailer receiver lock for locking a trailer hitch, wherein the trailer hitch includes a receiver and a hitch bar, may include a body including a locking mechanism and a pin member including a base. A first leg may extend from the base, wherein the first leg may include an end capable of insertion into an aperture in the receiver and an aperture in the hitch bar. A second leg may extending from the base, wherein the second leg may include an end capable of insertion into the body. The second leg may also include at least one engagement portion capable of engagement with the locking mechanism.

REFERENCES:
patent: 2066393 (1937-01-01), Dials
patent: 5823021 (1998-10-01), Chang
patent: 5950461 (1999-09-01), Tsai
patent: 6364339 (2002-04-01), Lee
patent: 6412315 (2002-07-01), Cheng et al.
patent: 6543260 (2003-04-01), Koy et al.
patent: 6722686 (2004-04-01), Koy
patent: 7040646 (2006-05-01), Pare
patent: 7121121 (2006-10-01), Wyers
patent: 7204508 (2007-04-01), Hsai
patent: 7338065 (2008-03-01), Clausen
patent: 7448236 (2008-11-01), Recknagel et al.
patent: 2006/0150691 (2006-07-01), Truss
patent: 2008/0093823 (2008-04-01), Pratchler

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