Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4757380 | Method of causing an observer to get a three-dimensional impression from a two-dimensional representation | Gerda J. F. Smets, Cornelis Jacobus Johannes Marinus OVERBEEKE | 1988-07-12 |
| D263954 | Headgear to be used in relaxation therapy | — | 1982-04-20 |