Trailer hitch lock housing

- Blaylock Industries, Inc.
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Description

FIG. 1 is a perspective view of a trailer hitch lock housing and embodying our new design.

FIG. 2 is a top view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a front view thereof.

FIG. 6 is a side view thereof; and,

FIG. 7 is a side view as seen from the opposite side of that in FIG. 6.

The broken line showing of a portion of the trailer hitch lock housing is included for the purpose of illustrating environment and forms no part of the claimed design.

Claims

The ornamental design for a trailer hitch lock cover housing, as shown.

Referenced Cited
U.S. Patent Documents
3738683 June 1973 Tate
5794961 August 18, 1998 Niswanger
D402602 December 15, 1998 Niswanger
D414675 October 5, 1999 Niswanger
D417133 November 30, 1999 Niswanger
D419122 January 18, 2000 Stech
D436064 January 9, 2001 Niswanger
D450231 November 13, 2001 Niswanger
D459970 July 9, 2002 Niswanger
D506121 June 14, 2005 Falconer et al.
D513975 January 31, 2006 Falconer et al.
D526557 August 15, 2006 Falconer et al.
Other references
  • U.S. Appl. No. 11/353,484, filed Feb. 14, 2006, Falconer, et al.
Patent History
Patent number: D575684
Type: Grant
Filed: Jan 17, 2007
Date of Patent: Aug 26, 2008
Assignee: Blaylock Industries, Inc. (Fort Worth, TX)
Inventors: Robert P. Falconer (Fort Worth, TX), Jewel B. Smith (Fort Worth, TX)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Michael A Pratt
Attorney: Bracewell & Giuliani LLP
Application Number: 29/271,370
Classifications
Current U.S. Class: Draw Element, E.g., Trailer Hitch (D12/162)