Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D602043 | Hub for an electromagnetic coupling for motor vehicles | — | 2009-10-13 |
| 7013859 | Device for damping torsional vibrations | — | 2006-03-21 |
| 5586636 | Friction clutch, particularly for a fan wheel of a motor vehicle engine fan | — | 1996-12-24 |
| 5048302 | Refrigerant system having controlled variable speed drive for compressor | Thomas K. Hagenlocher, Michael Toomey, Donald L. Hudson, David T. Bolen | 1991-09-17 |
| 4926992 | Electromagnetically operable friction-disk clutch | — | 1990-05-22 |
| 4619587 | Compressor drive for automobile air conditioning compressor having V-belt variable drive | — | 1986-10-28 |