Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D318671 | Loudspeaker basket | — | 1991-07-30 |
| 4624854 | Continuous method of sterilizing foodstuffs | Gerhard Syrbius | 1986-11-25 |
| 4324965 | Microwave heating method and apparatus including adjustable tuning members | Bernd Treine | 1982-04-13 |