Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10968787 | Single lobe deactivating rocker arm | — | 2021-04-06 |
| 10662011 | Media transport | Robert Yraceburu, Matthew Douglas Reier, Elliott Downing | 2020-05-26 |
| 10473205 | Metal compression rings | Asa Weiss, Andrzej Romanski, Jeffery S. Mathena | 2019-11-12 |
| 10107156 | Single lobe deactivating rocker arm | — | 2018-10-23 |
| 9261133 | Media transport assembly shaft | Gabriel Michael Rask Gassoway, Luke P. Sosnowski, Mike Fairchild | 2016-02-16 |
| 9140148 | Single lobe deactivating rocker arm | — | 2015-09-22 |
| 8635980 | Single lobe deactivating rocker arm | — | 2014-01-28 |
| 8215275 | Single lobe deactivating rocker arm | — | 2012-07-10 |
| 7798112 | Dual lift rocker arm latch mechanism and actuation arrangement therefor | Austin Robert Zurface, Andrew P. Harman | 2010-09-21 |
| 7484488 | Dual valve lift blip with single cam lobe for gasoline engines | Majo Cecur | 2009-02-03 |
| 7484487 | Dual lift rocker arm latch mechanism and actuation arrangement therefor | Austin Robert Zurface, Andrew P. Harman | 2009-02-03 |
| 6688266 | Pressurized sealing groove for deactivating roller-follower | John A. Ness | 2004-02-10 |
| 6405699 | Roller follower guide orientation and anti-rotation feature | — | 2002-06-18 |
| 6354265 | Electro-mechanical latching rocker arm engine brake | Keith Hampton, William C. Dumphy, Richard L. Madden, David M. Preston | 2002-03-12 |
| 6321704 | Hydraulically actuated latching valve deactivation | Austin Robert Zurface, Keith Hampton | 2001-11-27 |
| 6273039 | Valve deactivating roller following | — | 2001-08-14 |
| 6196175 | Hydraulically actuated valve deactivating roller follower | — | 2001-03-06 |
| 6092497 | Electromechanical latching rocker arm valve deactivator | David M. Preston, William C. Dumphy | 2000-07-25 |
| 5893344 | Valve deactivator for pedestal type rocker arm | — | 1999-04-13 |
| 5697333 | Dual lift actuation means | Keith Hampton, Jason J McConnell, Brian K. Van Deusen | 1997-12-16 |
| 5558587 | Self-contained hydraulic belt tensioner | — | 1996-09-24 |
| 5366415 | Hydraulic belt tensioner | David W. Deppe, Richard L. Madden, Nandakumar Srinivasan | 1994-11-22 |