Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869477 | Hydraulic engine mount with air bellows tuning | Stanley E. Smith | 1989-09-26 |
| 4840358 | Hydraulic engine mount with air bladder tuning | Bernard Lange | 1989-06-20 |
| 4828234 | Hydraulic engine mount with self-pumping air bladder | Stanley E. Smith | 1989-05-09 |
| 4796874 | Electronic hydraulic mount with continuously variable control | Stanley E. Smith | 1989-01-10 |