Hitch lock

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning

Design Patent

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Design Patent

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D0445667

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

REFERENCES:
patent: D. 345291 (1994-03-01), Brown
patent: 4619122 (1986-10-01), Simpson
patent: 4637234 (1987-01-01), Mielonen
patent: 4711106 (1987-12-01), Johnson
patent: 5063763 (1991-11-01), Johnson
patent: 5284038 (1994-02-01), Johnson
patent: 5937679 (1999-08-01), Villalon
patent: 5971450 (1999-10-01), Suarez
patent: 6055832 (2000-05-01), Wyers
Advertisement by C.T. Johnson Enterprises, Inc., entitled “2 New Dead-Bolt Coupler Locks,” published before 1998.
U.S. application No. 29/113,428, John Kaloustian, filed Nov. 4, 1999, for Hitch Lock.

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