Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170818 | Safety valve | — | 1992-12-15 |
| 5154204 | Automatic drain valve for a compressed air system | — | 1992-10-13 |
| 5035582 | Electro-pneumatic governor for a compressed air-system | John B. Carroll | 1991-07-30 |
| 4854831 | Scroll compressor with plural discharge flow paths | Shahrokh Etemad, Donald Yannascoli | 1989-08-08 |
| 4834633 | Scroll machine with wraps of different thicknesses | Shahrokh Etemad, Donald Yannascoli | 1989-05-30 |
| 4811471 | Method of assembling scroll compressors | Shahrokh Etemad, Donald Yannascoli | 1989-03-14 |
| 4795322 | Scroll compressor with oil thrust force on orbiting scroll | Shahrokh Etemad, Donald Yannascoli | 1989-01-03 |
| 4795321 | Method of lubricating a scroll compressor | Shahrokh Etemad, Donald Yannascoli | 1989-01-03 |
| 4768936 | Scroll compressor with oil pickup tube in oil sump | Shahrokh Etemad, Donald Yannascoli | 1988-09-06 |
| 4726100 | Method of manufacturing a rotary scroll machine with radial clearance control | Shahrokh Etemad, Donald Yannascoli | 1988-02-23 |