Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4267606 | Wireless, multi-channel remote control unit for toys | Heino Stelter, Manfred Preiss | 1981-05-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4267606 | Wireless, multi-channel remote control unit for toys | Heino Stelter, Manfred Preiss | 1981-05-12 |