Trailer connector insert

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Description

FIG. 1 is a perspective view of a trailer connector insert showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

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

FIG. 6 is a side elevational view thereof, the opposite side being a mirror image of that shown.

Referenced Cited
U.S. Patent Documents
D116024 August 1939 Gassman
D200157 January 1965 Vincent
D210207 February 1968 DeLyon
D225740 January 1973 Thompson
D260879 September 22, 1981 Avramovich
D342937 January 4, 1994 Angel, Jr. et al.
5431815 July 11, 1995 Te-Shin
5626479 May 6, 1997 Hughes
5657792 August 19, 1997 Prest
5766020 June 16, 1998 Hughes
Patent History
Patent number: D409125
Type: Grant
Filed: May 29, 1998
Date of Patent: May 4, 1999
Inventor: Jen-Ching Wang (Shu Lin Chen, Taipei County)
Primary Examiner: Robert M. Spear
Law Firm: Pro-Techtor International Services
Application Number: 0/88,699
Classifications
Current U.S. Class: Draw Element, E.g., Trailer Hitch (D12/162); Three Or More Contacts (e.g., Ports, Terminals, Etc.) (D13/146)
International Classification: 1216;