Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4955920 | Molding for manufacturing an inner conical recess for receiving an amputated extremity and process therefor | Ulf Wellershaus | 1990-09-11 |
| 4783293 | Process for manufacturing an inner conical recess for receiving an amputated extremity | Ulf Wellershaus | 1988-11-08 |