Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206033 | Device for producing injection molded parts and comprising heated and/or cooled as well as temperature-controlled supply conduits for molten material | — | 1993-04-27 |
| 4832150 | Sound-permeable cover for a loudspeaker | Gunter Just | 1989-05-23 |
| 4817163 | Loud-speaker combined with a device for producing lighting effects | — | 1989-03-28 |