Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4533287 | Cutter head with locking pressure indicator | Kenneth L. Hagemeyer | 1985-08-06 |
| 4353164 | Draw punch | Wayne Linquist | 1982-10-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4533287 | Cutter head with locking pressure indicator | Kenneth L. Hagemeyer | 1985-08-06 |
| 4353164 | Draw punch | Wayne Linquist | 1982-10-12 |