Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356483 | Process for the continuous machine-washing of institutional crockery | Guenther Saalmann, Josef Selbertinger, Thomas Schuster, Friedel Rings | 1994-10-18 |
| 4852591 | Apparatus for the care of contact lenses | Klaus-Dieter Wisotzki, Hans-Joachim Reitz, Juergen Orczech | 1989-08-01 |
| 4784167 | Apparatus for the care of contact lenses | Peter Thomas, Hans-Joachim Reitz, Klaus-Dieter Wisotzki | 1988-11-15 |
| 4779633 | Apparatus for the care of contact lenses | Peter Thomas, Hans-Joachim Reitz, Klaus-Dieter Wisotzki | 1988-10-25 |