Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6361457 | Variable speed pulley assembly | Reinhardt Willesch, Gerhard Plamper | 2002-03-26 |
| 6080972 | Remotely operated universal programmable oven controller | — | 2000-06-27 |
| 5897450 | Variable speed pulley assembly | — | 1999-04-27 |