Trailer hitch tongue coupler
Description
The broken line showing of details in
Claims
The ornamental design of a trailer hitch tongue coupler, as shown and described.
Referenced Cited
U.S. Patent Documents
3888517 | June 1975 | Ray |
4974866 | December 4, 1990 | Morgan |
5013059 | May 7, 1991 | Goettker |
D318038 | July 9, 1991 | Goettker |
D320777 | October 15, 1991 | Goettker |
5080386 | January 14, 1992 | Lazar |
D345954 | April 12, 1994 | Wallace et al. |
D348642 | July 12, 1994 | Wallace et al. |
D361541 | August 22, 1995 | Denny |
5492204 | February 20, 1996 | Wallace |
6375211 | April 23, 2002 | MacKarvich |
6581952 | June 24, 2003 | MacKarvich |
6595540 | July 22, 2003 | MacKarvich |
6957826 | October 25, 2005 | MacKarvich |
6971661 | December 6, 2005 | MacKarvich |
7007967 | March 7, 2006 | Goettker |
7131658 | November 7, 2006 | MacKarvich |
D540222 | April 10, 2007 | Goettker |
7410184 | August 12, 2008 | Roll et al. |
7461856 | December 9, 2008 | Goettker |
20070018430 | January 25, 2007 | Goettker |
Patent History
Patent number: D630974
Type: Grant
Filed: Mar 24, 2009
Date of Patent: Jan 18, 2011
Inventor: Charles J. MacKarvich (Atlanta, GA)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Attorney: Thomas, Kayden, Horstemeyer & Risley, LLP
Application Number: 29/334,278
Type: Grant
Filed: Mar 24, 2009
Date of Patent: Jan 18, 2011
Inventor: Charles J. MacKarvich (Atlanta, GA)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Attorney: Thomas, Kayden, Horstemeyer & Risley, LLP
Application Number: 29/334,278
Classifications
Current U.S. Class:
Draw Element, E.g., Trailer Hitch (D12/162)