Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6208948 | Computer-assisted diagnostic device and diagnostic process for electronically controlled systems | Peter Spiegel | 2001-03-27 |
| 4334492 | Manipulating rotary control device | — | 1982-06-15 |
| 4213416 | Manipulating rotary control device | — | 1980-07-22 |