Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7302968 | Fill tube diffuser for fuel storage tanks | — | 2007-12-04 |
| 7140379 | Cross-over prevention valve | — | 2006-11-28 |
| 7089974 | Float operated overfill protection device | — | 2006-08-15 |
| 6802332 | Shear valve | — | 2004-10-12 |
| 6247492 | Overfill protection for fuel tanks | — | 2001-06-19 |
| 6138707 | Fuel storage tanks | — | 2000-10-31 |
| 5899227 | Air transfer valve for fuel storage tanks | — | 1999-05-04 |