Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12043169 | Cancellation device for an automotive feature | Adam Pirkey, Steven J. Dimig, Alan J. Ritz, Ben Dimig | 2024-07-23 |
| 11904764 | Cancellation device for an automotive feature | Adam Pirkey, Steven J. Dimig, Alan J. Ritz, Ben Dimig | 2024-02-20 |
| 10290411 | Residual magnetic devices and methods | Steven J. Dimig, Michael G. Feucht | 2019-05-14 |
| 9108585 | Ignition lock steering column lock assembly | Scott M. Town, Paul C. Waller, Alan J. Ritz | 2015-08-18 |
| 8943863 | Ignition lock steering column lock assembly | Scott M. Town, Paul C. Waller, Alan J. Ritz | 2015-02-03 |
| 8528950 | Latch mechanism and latching method | Steven J. Dimig, Mark S. Paulson, Kyle J. BEUTIN | 2013-09-10 |
| 8403124 | Residual magnetic devices and methods | Steven J. Dimig, Michael G. Feucht | 2013-03-26 |
| 8149557 | Residual magnetic devices and methods | Steven J. Dimig, Michael G. Feucht | 2012-04-03 |
| 7969705 | Residual magnetic devices and methods | Steven J. Dimig, Michael G. Feucht | 2011-06-28 |
| 7401483 | Residual magnetic devices and methods for an ignition actuation blockage device | Steven J. Dimig, Michael G. Feucht | 2008-07-22 |
| 6675943 | Lubrication system for ball ramp clutch systems | David M. Preston | 2004-01-13 |
| 6666315 | Ball ramp clutch with indexing plates | David M. Preston | 2003-12-23 |
| 6637569 | Ball ramp actuator with indexing plates | David M. Preston | 2003-10-28 |
| 6561332 | Ball ramp clutch with frictional damping | David M. Preston | 2003-05-13 |
| 6082504 | Friction brake device utilizing dual ball ramp devices | David M. Preston | 2000-07-04 |
| RE36502 | Clutch ball ramp actuator with drive and coast apply | David M. Preston, David A. Janson | 2000-01-18 |
| 5964330 | Ball ramp driveline clutch actuator with self aligning cone clutch | David M. Preston | 1999-10-12 |
| 5960916 | Ball ramp driveline clutch actuator with biasing element | David M. Preston | 1999-10-05 |
| 5953959 | Transmission inertia brake with ball ramp actuation | David M. Preston | 1999-09-21 |
| 5947857 | Ball ramp driveline clutch actuator with unidirectional apply using planetary gearset | David M. Preston | 1999-09-07 |
| 5910061 | Ball ramp driveline clutch actuator with unidirectional apply | David M. Preston | 1999-06-08 |
| 5819883 | Driveline retarder with ball ramp loaded friction plates | David M. Preston | 1998-10-13 |
| 5810141 | Driveline clutch with unidirectional apply ball ramp | David M. Preston | 1998-09-22 |
| 5802915 | Transmission shifting mechanism with ball ramp actuator | David M. Preston | 1998-09-08 |
| 5713446 | Low inertia ball ramp actuator | David M. Preston | 1998-02-03 |