Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288179 | Hob for generating face gears | Jan M. Seroo | 1994-02-22 |
| 5247856 | Gear transmission between an input shaft and two contrarotating concentric output shafts | — | 1993-09-28 |
| 4998908 | Transmission chain for a continuously variable conical pulley drive | — | 1991-03-12 |
| 4954028 | Process for making, finishing crown wheels | Jan M. Seroo, Anthonius J. H. M. Oude Maatman | 1990-09-04 |
| 4661089 | Endless metal belt | — | 1987-04-28 |
| 4645478 | Drive belt | — | 1987-02-24 |
| 4643702 | Driving belt | — | 1987-02-17 |
| 4642079 | Transmission chain | Alexandre Horowitz, Jacobus H. M. van Rooji | 1987-02-10 |
| 4337057 | Transmission chain | Alexandre Horowitz | 1982-06-29 |
| 4213350 | Edge-active belt | Alexandre Horowitz | 1980-07-22 |