Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D716376 | Anatomical model of vertically striped muscle fiber with motor end plate | — | 2014-10-28 |
| 7987543 | Working method and cleaning device to clean a swimming pool | Peter Sommer | 2011-08-02 |
| 7682461 | Working method and cleaning device to clean a swimming pool | Peter Sommer | 2010-03-23 |
| 6483012 | Methods for producing parthenocarpic or female sterile transgenic plants and methods for enhancing fruit setting and development | Angelo Spena, Heinz Saedler, Guiseppe Leonardo Rotino | 2002-11-19 |
| 6473927 | Swimming bath cleaning device | — | 2002-11-05 |
| 6309468 | Working method and cleaning device for cleaning a swimming pool | — | 2001-10-30 |
| 5366569 | Method for producing a corrosion-resistant composite wire | Volker Müller, Manfred Fehn, Hans-Jurgen Grunwald, Ulf Holtge | 1994-11-22 |
| 4623572 | Method and apparatus for producing textured napped surfaces | Hans U. Irrlitz, Werner Kick | 1986-11-18 |
| 4388859 | Device for pickling pieces of meat | — | 1983-06-21 |
| 4250306 | Process and equipment for preparing swellable cross-linked carboxyalkylcelluloses from natural cellulose or cellulose hydrate and use thereof | Helmut Lask, Arno Holst, Ehrenfried Nischwitz | 1981-02-10 |