Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12213556 | Circular knit shoe upper | Florian POEGL, Marco Fischhold, Brian Hoying, Harald Geyer, Mathias Simon BEER | 2025-02-04 |
| 8684389 | Tow hitch | — | 2014-04-01 |
| 6887410 | Parallel spinning process involving the intermingling of threads between galettes and a corresponding spinning installation therefor | Michael Kress | 2005-05-03 |
| 6736624 | Spinning device for spinning molten polymers and method for heating the spinning device | Rainer Tietze, Heinz-Dieter Beeck, Werner Mrose, Richard Prehler | 2004-05-18 |
| 6146566 | Process and device for transporting vapor through at least one round spinning nozzle casing | Heinz-Dieter Beeck, Andreas Mueller | 2000-11-14 |
| 6139043 | One-piece pintle hitch | Mark Saltzman | 2000-10-31 |
| 5788333 | Controller for mechanical equipment | Mark Saltzman | 1998-08-04 |
| 5620218 | Apparatus for affixing a towing device to a vehicle | Mark Saltzman | 1997-04-15 |
| 5196579 | Process for the recovery of perfluoroethercarboxylic acids | Klaus-Dieter Ginzel, Frank Ebmeyer | 1993-03-23 |
| 5091589 | Process for the preparation of perfluorinated ethers | Matthias Meyer, Ralf Stapel, Hariolf Kottmann | 1992-02-25 |
| 4996368 | Process for the purification and stabilization of perfluoropolyethers | — | 1991-02-26 |