Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4573403 | Swinging charge door for baler | Donald W. Van Doorn, James B. Hawkins, Francis W. Carpenter, III, Tommy W. Webb | 1986-03-04 |
| 4550657 | Baling chamber assembly | Donald W. Van Doorn, James B. Hawkins, Francis W. Carpenter, III, Tommy W. Webb | 1985-11-05 |
| 4261399 | Apparatus for cutting piling and the like | James B. Hawkins, Frank W. Carpenter | 1981-04-14 |