Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768934 | Port arrangement for rotary positive displacement blower | — | 1988-09-06 |
| 4704995 | Guide for roller cam follower | — | 1987-11-10 |
| 4638570 | Supercharger assembly and rotor phasing fixture and method of partially assembling | — | 1987-01-27 |
| 4595349 | Supercharger rotor, shaft, and gear arrangement | David M. Preston | 1986-06-17 |
| 4569646 | Supercharger carry-over venting means | — | 1986-02-11 |
| 4556373 | Supercharger carryback pulsation damping means | — | 1985-12-03 |
| 4221200 | Control for valve disablers | — | 1980-09-09 |
| 4221201 | Control means for valve disabler | — | 1980-09-09 |
| 4203397 | Engine valve control mechanism | — | 1980-05-20 |