Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4300383 | Crankshaft damper resonance monitor | Robert C. Bremer, Jr., Lewis E. Williams, Hans O. Haupt | 1981-11-17 |
| 4288687 | Multipoint digital tachograph | — | 1981-09-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4300383 | Crankshaft damper resonance monitor | Robert C. Bremer, Jr., Lewis E. Williams, Hans O. Haupt | 1981-11-17 |
| 4288687 | Multipoint digital tachograph | — | 1981-09-08 |