Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335504 | Carbon dioxide recovery process | Charles A. Durr, David B. Manley | 1994-08-09 |
| 4926622 | Combined rotary cutter and herbicide applicator and method | — | 1990-05-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335504 | Carbon dioxide recovery process | Charles A. Durr, David B. Manley | 1994-08-09 |
| 4926622 | Combined rotary cutter and herbicide applicator and method | — | 1990-05-22 |