Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8683833 | Electronic access control handle set for a door lock | James S. Marschalek, Warren A. Simonsen, Ludger Voss, Herbert Meyerle, Stefan Parhofer | 2014-04-01 |
| 8011217 | Electronic access control handle set for a door lock | James S. Marschalek, Warren A. Simonsen, Ludger Voss, Herbert Meyerle, Stefan Parhofer | 2011-09-06 |
| 7845201 | Electronic access control device | Herbert Meyerle, Ludger Voss, James S. Marschalek, Warren A. Simonsen, Stefan Parhofer | 2010-12-07 |
| 6807756 | Pulsed steam iron | Ernst-Otto Gohre, Axel Wehrwein | 2004-10-26 |
| 6763620 | Self-cleaning non-drip iron | Klaus Maier, Herbert Horn, Ulrich Demuth | 2004-07-20 |
| 6425198 | Method for making a two part reservoir and resulting reservoir | Edgar Hipp | 2002-07-30 |
| 5799422 | Steam iron sole-plate with depressions and recess | Ulrich Demuth, Harald Walther | 1998-09-01 |
| 4658520 | Steam iron soleplate | Gerd Henneberger, Robert Walter, Rolf Lewis Thomas, Ernst Bechstein | 1987-04-21 |