Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419424 | Coil pipe trailer | Robert L. Ronk, Franklin S. Boggs, Kendrall P. Waller | 2002-07-16 |
| 5819886 | Trailer brake system with dual piston calipers | — | 1998-10-13 |
| 5622241 | Trailer brake system with multiple point caliper unit mounting | — | 1997-04-22 |
| 5551538 | Trailer brake system with release apparatus | — | 1996-09-03 |
| 5411120 | Trailer brake system with release apparatus | — | 1995-05-02 |
| 5316110 | Trailer brake system with release apparatus | — | 1994-05-31 |
| 4205628 | Animal conditioner | — | 1980-06-03 |