Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5571263 | Hydraulic engine mount with reduced impulse vibration | David Joseph Koester, Michael Gerard Zimmerman, Frederick C. Miller | 1996-11-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5571263 | Hydraulic engine mount with reduced impulse vibration | David Joseph Koester, Michael Gerard Zimmerman, Frederick C. Miller | 1996-11-05 |