Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4251060 | Hand hoist | Noritoshi Suzuki, Masakatsu Tsubokawa, Roy N. Bathum, Jr. | 1981-02-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4251060 | Hand hoist | Noritoshi Suzuki, Masakatsu Tsubokawa, Roy N. Bathum, Jr. | 1981-02-17 |