Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856621 | "Heavy duty actuating means in combination with surge or inertia type trailer brake system for use with ""low boy"", ""gooseneck"" or fifth wheel trailers and the like" | — | 1989-08-15 |