Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421780 | Crank for window operator | Rodney Lake | 2025-09-23 |
| 11391059 | Window and/or door fitting | Christian Josef Stephan Zeus | 2022-07-19 |
| 8905443 | Lock assembly | — | 2014-12-09 |
| 8210580 | Detent assembly and its application to actuation means | Heinz-Eckhard Engel | 2012-07-03 |
| 7878034 | Locking arrangement for a hinged panel | Oliver Erich Rudolf Schuberth, Christian Josef Stephan Zeus, Dan Mattrisch, Eric Stoutenborough, Matt Taylor | 2011-02-01 |
| 6601270 | Fitting for a window or door | Martin Eckhardt, Reinhold Reitz, Frank Debus, Bernhard Schaub | 2003-08-05 |