Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7520188 | Method for controlling quality of a fiberglass mat | John M. Calicott | 2009-04-21 |
| 4747746 | Single drop trailer with vertically adjustable center section | — | 1988-05-31 |
| 4290642 | Convertible flat/drop trailer | — | 1981-09-22 |