Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6070935 | Recliner with movable head or foot part | Martin Kristen, Martin Braun | 2000-06-06 |
| 4969453 | Cervical collar | — | 1990-11-13 |
| 4955368 | Cervical collar | — | 1990-09-11 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6070935 | Recliner with movable head or foot part | Martin Kristen, Martin Braun | 2000-06-06 |
| 4969453 | Cervical collar | — | 1990-11-13 |
| 4955368 | Cervical collar | — | 1990-09-11 |