Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7305949 | Stamped target wheel for a camshaft phaser | Natalie G. Payne, Dominic Borraccia | 2007-12-11 | |
| 7252059 | Closure assembly for a camshaft phaser | Larry Abbott, Peter R. Charles, John J. Krieg | 2007-08-07 | |
| 7252056 | Target wheel pre-assembly for a camshaft phaser | Natalie G. Payne, Dominic Borraccia | 2007-08-07 | |
| 6497207 | Deactivation roller hydraulic valve lifter | Mark J. Spath, Albert C. Stone, Carl R. Kangas | 2002-12-24 | $1,614,000 |
| 6439176 | Control system for deactivation of valves in an internal combustion engine | Natalie G. Payne, Tammy Stewart (Petronis) | 2002-08-27 | $2,663,000 |
| 5316451 | Valve porting for rotating barrel ram pump | Donald G. Hore, deceased, Norman Longworth, Lionel Pullum | 1994-05-31 | $263,000 |
| 4319674 | Automated token system | Dean D. Riggs | 1982-03-16 |