Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4912957 | Smart straightening press | Paul S. Petersen | 1990-04-03 |
| 4805255 | Coin-operated vacuum | — | 1989-02-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4912957 | Smart straightening press | Paul S. Petersen | 1990-04-03 |
| 4805255 | Coin-operated vacuum | — | 1989-02-21 |