Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5236311 | Compressor device for controlling oil level in two-stage high dome compressor | — | 1993-08-17 |
| 5232351 | Centrifugal oil pump booster | Kenneth Robertson, Daniel J. Hadesh | 1993-08-03 |
| 5046930 | Connecting rod cooling and lubrication | — | 1991-09-10 |
| 5039285 | Lubrication system of connecting rod, piston, and wrist pin for a compressor | — | 1991-08-13 |