Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4654731 | VCR cassette transport mechanism with mechanical overload protection | Kurt Froschl | 1987-03-31 | $678,000 |
| 4509087 | Tape grounding element in a magnetic-tape cassette | Anton Peter, Reinhard Winkler | 1985-04-02 | $432,000 |