Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343838 | Loading system for an optical machine, in particular for loading and unloading optical workpieces, such as eyeglass lenses, and deblocking apparatus comprising a loading system of this type | Holger Schäfer, Steffen Wallendorf, Martin Lautz | 2025-07-01 |
| 12186853 | Hydraulic arrangement for an apparatus for deblocking workpieces, in particular eyeglass lenses, from associated block pieces | Holger Schäfer, Steffen Wallendorf, Martin Lautz | 2025-01-07 |
| 8931769 | Device and method for deblocking optical workpieces, in particular spectacle lenses | Thorsten Kraft, Holger Schäfer | 2015-01-13 |