Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6142042 | Attaching-detaching tool | — | 2000-11-07 |
| 5340399 | Apparatus for the heat treatment of ophthalmic lenses, especially contact lenses | Winfried Uftring, Theo Bachmann, Lothar Haase | 1994-08-23 |