Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4937838 | Gas laser arrangement | Hans Krueger, Herbert Lamprecht, deceased, by Thekla Lamprecht, heir, by Simon Lamprecht, heir | 1990-06-26 |
| 4841540 | Gas laser arrangement | Hans Krueger, Herbert Lamprecht, deceased, by Thekla Lamprecht, heir, by Simon Lamprecht, heir | 1989-06-20 |
| 4490594 | High voltage circuit breaker | Jobst Verleger | 1984-12-25 |
| 4236096 | Plasma image display device | — | 1980-11-25 |