Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8371187 | Spherical linkage and force feedback controls | Shahram Payandeh, Temei Li | 2013-02-12 |
| 4750038 | Television picture display device | Petrus W. G. Welles, Dionysius A. Boerrigter, Pieter J. Zijlstra | 1988-06-07 |