Dual-diameter, automotive hitch pin

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Description

FIG. 1 is a front side elevational view of a dual-diameter, automotive hitch pin showing my new design thereof, the rear-side elevational view being a mirror image thereof,

FIG. 2 is a right side elevational view thereof,

FIG. 3 is a left-side elevational view thereof,

FIG. 4 is a top plan view thereof,

FIG. 5 is a right-side elevational view of the dual-diameter, automotive hitch pin having a diameter expansion sleeve inserted into the pin, the rear side elevational view being a mirror image thereof,

FIG. 6 is a right side elevational view of FIG. 5 thereof,

FIG. 7 is a left side elevational view of FIG. 5 thereof,

FIG. 8 is a bottom plan view of FIG. 5 thereof; and,

FIG. 9 is a top plan view of FIG. 5.

The hitch pin is shown separately from the sleeve in FIGS. 1-4 for ease of illustration.

Claims

The ornamental design for a dual-diameter, automotive hitch pin, as shown and described.

Referenced Cited
U.S. Patent Documents
D31189 July 1899 Wheeler
2761699 September 1956 Martin
D196810 November 1963 Thompson
D306144 February 20, 1990 Haggstrom
D356763 March 28, 1995 Herrick
D405019 February 2, 1999 Neuman
Patent History
Patent number: D497576
Type: Grant
Filed: Apr 18, 2002
Date of Patent: Oct 26, 2004
Inventor: Calvin Wang (City of Industry, CA)
Primary Examiner: Stacia Cadmus
Attorney, Agent or Law Firm: Albert O. Cota
Application Number: 29/159,232
Classifications
Current U.S. Class: Draw Element, E.g., Trailer Hitch (D12/162)
International Classification: 1216;