Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6325030 | Roller finger follower for valve deactivation | Hermes A. Fernandez, Nick J. Hendriksma | 2001-12-04 |
| 6321705 | Roller finger follower for valve deactivation | Hermes A. Fernandez, Jongmin Lee, Nick J. Hendriksma | 2001-11-27 |
| 6039018 | Hydraulic lash adjuster with plunger inner control ring | — | 2000-03-21 |
| 6021751 | Hydraulic valve lifter with lash | — | 2000-02-08 |
| 5934232 | Engine valve lift mechanism | Cynthia Ann Greene, Michael J. Fox | 1999-08-10 |
| 5709180 | Narrow cam two-step lifter | — | 1998-01-20 |
| 5606939 | Valve actuation assembly | — | 1997-03-04 |
| 5431133 | Low mass two-step valve lifter | Christopher M. De Minco, Scott H. Nather | 1995-07-11 |
| 5398648 | Compact valve lifters | Timothy J. Peterson, Ivan Rafael Samalot, Christopher DeMinco, Timothy W. Kunz, Scott H. Nather | 1995-03-21 |
| 5361733 | Compact valve lifters | Timothy J. Peterson, Ivan Rafael Samalot, Christopher M. De Minco, Timothy W. Kunz, Scott H. Nather | 1994-11-08 |
| 5090364 | Two-step valve operating mechanism | Michael E. McCarroll, Mark A. Shost, Timothy W. Kunz, Guy Ernest Giannone, John Castellana | 1992-02-25 |
| 4948737 | Cartridge for properly receiving test elements | John A. Quenin | 1990-08-14 |
| 4718785 | Compliant head loading mechanism for thermal printer | — | 1988-01-12 |