Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4987808 | Tubular sleeve handling and cut-off system | Richard W. Sicka, Dale A. Tompkins | 1991-01-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4987808 | Tubular sleeve handling and cut-off system | Richard W. Sicka, Dale A. Tompkins | 1991-01-29 |