Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7028561 | Fuel dispenser fuel meter error detection device, system and method | Phil A. Robertson, John S. McSpadden, Seifollah S. Nanaji | 2006-04-18 |
| 6959837 | Dual piston/poppet flow switch | Seifollah S. Nanaji | 2005-11-01 |
| 6935191 | Fuel dispenser fuel flow meter device, system and method | Paul D. Olivier, Seifollah S. Nanaji | 2005-08-30 |
| 6827236 | Dual piston/poppet flow switch | Seifollah S. Nanaji | 2004-12-07 |
| 6763974 | Dual piston/poppet flow switch | Seifollah S. Nanaji | 2004-07-20 |
| 6644360 | Membrane and sensor for underground tank venting system | Richard R. Sobota, Seifollah S. Nanaji, Edward A. Payne | 2003-11-11 |
| 6532999 | Pressure sensor for a vapor recovery system | Kenneth L. Pope | 2003-03-18 |
| 6357493 | Vapor recovery system for a fuel dispenser | Kenneth L. Pope, Edward A. Payne | 2002-03-19 |
| 6347649 | Pressure sensor for a vapor recovery system | Kenneth L. Pope | 2002-02-19 |
| 6338369 | Hydrocarbon vapor sensing | Edward A. Payne, Seifollah S. Nanaji | 2002-01-15 |