Trailer tongue lock

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Description

FIG. 1 is a perspective view of a trailer tongue lock in partially open position showing my new design;

FIG. 2 is a view in a closed position thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front view thereof; and,

FIG. 8 is a rear view thereof.

Referenced Cited
U.S. Patent Documents
D240011 May 1976 Greco
D281947 December 31, 1985 Greco
D315665 March 26, 1991 Westphal et al.
3884055 May 1975 Vuillemot
4032171 June 28, 1977 Allen et al.
4141569 February 27, 1979 Dilk
4938399 July 3, 1990 Hull et al.
5476280 December 19, 1995 MacMullan
Patent History
Patent number: D388383
Type: Grant
Filed: Aug 27, 1996
Date of Patent: Dec 30, 1997
Inventors: Arnold Foster (Acampo, CA), Pamela Foster (Acampo, CA)
Primary Examiner: James Gandy
Assistant Examiner: Robert M. Spear
Attorney: Harold H. Dutton, Jr.
Application Number: 0/58,890
Classifications
Current U.S. Class: Draw Element, E.g., Trailer Hitch (D12/162)
International Classification: 1216;