Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743133 | Chain drive, especially a camshaft/camshaft drive for a motor vehicle | Thomas Fink | 2004-06-01 |
| 6575219 | Method and device for interlocking stackwise plastic bags, especially bags for automatic machines, by welding | — | 2003-06-10 |
| 6223515 | Link Chain | Richard Koschig, Peter Graemann | 2001-05-01 |
| 5957793 | Mechanical chain tensioner basic body | — | 1999-09-28 |
| 5820502 | Tension or guide rail for a chain drive | — | 1998-10-13 |
| 5637047 | Hydraulic tensioner | — | 1997-06-10 |
| 4285692 | Granular preparation of vat dyestuffs and/or disperse dyestuffs | Willy Schiwy, Jurgen Schulze, Ferdinand Hummes, Reinhold Hornle, Hans-Heinz Molls +1 more | 1981-08-25 |