Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |