Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7314416 | Drive shaft coupling | Terry Loughrin, John Zubik | 2008-01-01 |
| 7166031 | Torque transmission device | John Zubik, Nolan House, Dan Pedersen | 2007-01-23 |
| 6896621 | Torque limiting coupling | Bernd Carstensen, Andreas Sarfert, Eberhard Wilks, Gottfried Kohnen | 2005-05-24 |
| 6773199 | Coupling, especially torque limiting coupling | Andreas Sarfert, John Zubik | 2004-08-10 |
| 6691844 | Drive assembly, especially for agricultural implements | — | 2004-02-17 |
| 6662922 | Shaft-hub-connection | — | 2003-12-16 |
| 6354953 | Bearing ring for supporting a protective device | Paul Herchenbach, Horst Kretschmer | 2002-03-12 |
| 6123622 | Protective device for a driveshaft | Felix Mikeska, Karl Coenen | 2000-09-26 |
| 5702306 | Protective device for telescopic shafts | Wolfgang Adamek, Horst Kretschmer, Hubert G. Entrup, Clemens Nienhaus, Paul Herchenbach +2 more | 1997-12-30 |
| 4655614 | Bearing ring for drive assembly having wide angle joint and protective funnel | — | 1987-04-07 |
| 4616952 | Shaft coupling lockable in the released position | — | 1986-10-14 |
| 4279431 | Coupling hook | — | 1981-07-21 |