Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D686518 | Scale | Yvonne Janet Weisbarth | 2013-07-23 |
| D633334 | Stand mixer | Tobias Krüger, Gerd Schwarz | 2011-03-01 |
| D629989 | Iron | Mike Höllerich, Bastian Müller, Stephanie Porsche, Jörg Schröter | 2010-12-28 |
| D629988 | Iron | Stephanie Porsche, Jörg Schröter, Bastian Müller, Mike Höllerich | 2010-12-28 |
| D606268 | Vacuum cleaner | Micha Daniels, Stefan Koitzsch, Jörg Schröter | 2009-12-15 |
| D530868 | Shirt pressing apparatus | Roland Vetter, Gerd Wilsdorf | 2006-10-24 |
| D530867 | Shirt pressing apparatus | Roland Vetter, Gerd Wilsdorf | 2006-10-24 |
| 7036542 | Nonskid device for the wheels of vehicles | Werner Degner | 2006-05-02 |
| 6758901 | Crystal support | Winfried Schulmann | 2004-07-06 |
| D470717 | Electric mixer | — | 2003-02-25 |
| 6446690 | Antislipping device | Werner Deger, Thilo Ernst Schaffert, Eugen Liesch | 2002-09-10 |
| 6415838 | Anti-skid device | Werner Deger, Thilo Ernst Schaffert, Eugen Liesch | 2002-07-09 |
| 6412821 | Device for the vacuum-tight connecting of two bodies of different materials | Winfried Schulmann, Udo Wenske | 2002-07-02 |
| 6010569 | Device for handling heavy components of a crystal puller according to the Czochralski method which is supported in a supporting frame | Winfried Schulmann, Udo Wenske, Franz Thimm | 2000-01-04 |
| 5902397 | Crystal holder | Winfried Schulman, Franz Thimm | 1999-05-11 |
| 5846322 | Apparatus for drawing single crystals | Winfried Schulmann, Franz Thimm | 1998-12-08 |
| 5766348 | Rotating head for crystal pulling systems for carrying out the czochralski process | Winfried Schulmann, Franz Thimm | 1998-06-16 |
| 5762703 | Method and apparatus for pulling monocrystals from a melt contained in a crucible | Winfried Schulmann, Franz Thimm | 1998-06-09 |
| 5702523 | Rotating head for crystal pulling systems | Winfried Schulmann, Franz Thimm | 1997-12-30 |
| 5631511 | Gear motor with an electric motor having a hollow shaft | Winfried Schulmann, Franz Thimm | 1997-05-20 |
| D310153 | Food processing attachment for a kitchen machine | — | 1990-08-28 |
| 4889172 | Anti-skid device for vehicle wheels | Peter Zeiser, Hansjorg Rieger | 1989-12-26 |
| 4741418 | Electromagnetic energization system with non-coiled, single wire conductor | — | 1988-05-03 |
| 4459438 | Apparatus comprising a track and articles for movement therealong | — | 1984-07-10 |