Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880368 | Locking system for gooseneck trailer hitch | Derrick Anthony Pizarro | 2005-04-19 |
| 5582420 | Modified coupler system and method for retrofitting same | — | 1996-12-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880368 | Locking system for gooseneck trailer hitch | Derrick Anthony Pizarro | 2005-04-19 |
| 5582420 | Modified coupler system and method for retrofitting same | — | 1996-12-10 |