|
The ornamental design for an anti-jackknife unit for a trailer fifth wheel, as shown. |
|||||||||||||||||
FIG. 1 is a front elevational view of the anti-jackknife unit for a trailer fifth wheel showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| 5456483, | May 05 1994 | Anti-jackknife apparatus for tractor to trailer connections | |
| 7703790, | Apr 27 2007 | SUREGRIP, INC | Anti-jackknifing tractor trailer system |
| D296098, | Jun 17 1985 | Motorola, Inc. | Microphone or similar article |
| Patent | Priority | Assignee | Title |
| 4720118, | Feb 26 1986 | Anti-jackknifing apparatus for a semitrailer rig | |
| 4790556, | Jul 25 1985 | MARKQUART, LEROY E | Anti-jackknifing apparatus |
| 4934727, | Jul 25 1985 | MARKQUART, LEROY E | Anti jackknifing control system, apparatus and method |
| 4986560, | Apr 18 1989 | Anti-jackknifing device for articulated road vehicles |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |