Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4602688 | Device for performing remotely-manipulated maintenance work in a shielded cell | Gunter Schroder | 1986-07-29 |
| 4387489 | Clasp for locking a ligature loop | — | 1983-06-14 |