Trailer king pin lock
Description
FIG. 1 is a perspective view of a trailer king pin lock showing my new design;
FIG. 2 is a right-side 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;
FIG. 6 is a perspective view of a second embodiment thereof;
FIG. 7 is a right-side elevational view thereof;
FIG. 8 is a rear elevational view thereof;
FIG. 9 is a top plan view; and
FIG. 10 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D261858 | November 17, 1981 | Lassiter |
1803931 | May 1931 | Blackmore |
3269159 | August 1966 | Young |
3415085 | December 1968 | Eble, Jr. |
3600914 | August 1971 | Johnson et al. |
3706211 | December 1972 | Owen |
3757550 | September 1973 | Kayser |
3763675 | October 1973 | Hoffmeister et al. |
3832872 | September 1974 | Gerlach |
3922897 | December 1975 | Michelson |
4031727 | June 28, 1977 | DeGroat et al. |
4141233 | February 27, 1979 | Rayes |
803389 | April 1951 | DEX |
Patent History
Patent number: D279351
Type: Grant
Filed: Jun 2, 1982
Date of Patent: Jun 25, 1985
Inventor: Will M. Lassiter (High Point, NC)
Primary Examiner: Wallace R. Burne
Assistant Examiner: Horace B. Fay
Application Number: 6/500,576
Type: Grant
Filed: Jun 2, 1982
Date of Patent: Jun 25, 1985
Inventor: Will M. Lassiter (High Point, NC)
Primary Examiner: Wallace R. Burne
Assistant Examiner: Horace B. Fay
Application Number: 6/500,576
Classifications
Current U.S. Class:
D/8331