Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7484443 | Precision turning process for hatted brake rotor | Michael F. Potter, Gary D. Bruff, Youji Ma, Randy Wolin | 2009-02-03 |
| 6068246 | Slim profile hydraulic engine mount | Richard E. Longhouse, Jay Michael Shores, Daniel Edward Ferris, II, Mark Long | 2000-05-30 |
| 6056279 | Duo-pumping hydraulic mount | Richard E. Longhouse, Daniel Edward Ferris, II, Mark Long | 2000-05-02 |
| 6036183 | Bi-state hydraulic engine mount | Jay Michael Shores, Gary Lee Johnston, William C. Kruckemeyer, Mark Long, Frederick C. Miller | 2000-03-14 |