Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622479 | Composite device for a fluid system of a vehicle | — | 1997-04-22 |
| 5549454 | High speed vacuum pump with reduced exhaust noise | — | 1996-08-27 |
| 5515676 | Vacuum pump motor control apparatus and method of operation thereof | — | 1996-05-14 |
| 5360324 | Reciprocating vacuum pumps | Henry J. Levington | 1994-11-01 |