Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4567778 | Coupling assembly for engine dynamometer | Charles A. Maas | 1986-02-04 |
| 4277972 | Engine dynamometer | — | 1981-07-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4567778 | Coupling assembly for engine dynamometer | Charles A. Maas | 1986-02-04 |
| 4277972 | Engine dynamometer | — | 1981-07-14 |