Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5986597 | Fluid transfer controller with digital bitstream monitor | Francis V. Stemporzewski, Jr., Arthur W. Shea, Richard O. Beaulieu, Stephen F. Tougas | 1999-11-16 |
| 5966311 | Method of overfill probe identification and control | Francis V. Stemporzewski, Jr., Arthur W. Shea, Richard O. Beaulieu, Stephen F. Tougas | 1999-10-12 |
| 5771178 | Fail-safe fluid transfer controller | Francis V. Stemporzewski, Jr., Arthur W. Shea, Richard O. Beaulieu, Stephen F. Tougas | 1998-06-23 |
| 5534856 | Vehicle identification and verification system | — | 1996-07-09 |
| 5507326 | Fluid overfill protection and product identification system | Jagjit S. Thiara | 1996-04-16 |
| 5485401 | Method and apparatus for testing overfill protection devices | — | 1996-01-16 |
| 5365420 | High efficiency intrinsically safe power supply | — | 1994-11-15 |