Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8291928 | Vacuum-actuated shear valve device, system, and method, particularly for use in service station environments | Kent Reid, Richard Fricke, David Bolt | 2012-10-23 |
| 7946309 | Vacuum-actuated shear valve device, system, and method, particularly for use in service station environments | Kent Reid, Richard Fricke, David Bolt | 2011-05-24 |
| 7575015 | Secondarily contained in-dispenser sump/pan system and method for capturing and monitoring leaks | Kent Reid, John S. McSpadden, Jeremy Robert Baillargeon, David Bolt | 2009-08-18 |
| 7455194 | Service station leak detection and recovery system | — | 2008-11-25 |
| 7251983 | Secondary containment system and method | — | 2007-08-07 |
| 7225664 | Secondary containment leak prevention and detection system and method | Donald D. Halla, Richard Dolson, Robert P. Hart, Richard Lucas, Kent Reid | 2007-06-05 |
| 7111636 | Leak container for fuel dispenser | John S. McSpadden | 2006-09-26 |
| 7104278 | Leak container for fuel dispenser | John S. McSpadden | 2006-09-12 |
| 7080546 | Secondary containment leak prevention and detection system and method | Donald D. Halla, Robert P. Hart, Richard Dolson, Richard Lucas, Kent Reid | 2006-07-25 |
| 7076994 | Power head secondary containment leak prevention and detection system and method | Donald D. Halla, Richard Dolson, Robert P. Hart, Richard Lucas, Kent Reid | 2006-07-18 |
| 7051576 | Secondary containment leak prevention and detection system and method | Donald D. Halla, Robert P. Hart, Richard Dolson, Richard Lucas, Kent Reid | 2006-05-30 |
| 7010961 | Power head secondary containment leak prevention and detection system and method | Donald D. Halla, Richard Dolson, Robert P. Hart, Richard Lucas, Kent Reid | 2006-03-14 |
| 6997042 | Secondary containment leak prevention and detection system and method | Donald D. Halla, Richard Dolson, Robert P. Hart, Richard Lucas, Kent Reid | 2006-02-14 |
| 6978661 | Secondary containment leak prevention and detection system and method in fuel dispenser | Donald D. Halla, Richard Dolson, Robert P. Hart, Richard Lucas, Kent Reid | 2005-12-27 |
| 6978660 | Power head secondary containment leak prevention and detection system and method | Donald D. Halla, Richard Dolson, Robert P. Hart, Richard Lucas, Kent Reid | 2005-12-27 |
| 6974054 | Service station leak detection with recovery system | — | 2005-12-13 |
| 6962269 | Service station leak detection and recovery system | — | 2005-11-08 |
| 6935161 | Service station leak detection and recovery system | — | 2005-08-30 |
| 6935356 | Underground storage tank metering system in a service station environment | Robert Shepard, Timothy E. Dickson, David L. Kaehler | 2005-08-30 |
| 6929018 | Underground storage tank metering system in a service station environment | Robert Shepard, Timothy E. Dickson, David L. Kaehler | 2005-08-16 |
| 6913046 | Fuel dispenser shear valve assembly | John S. McSpadden | 2005-07-05 |
| 6834534 | Fuel storage tank leak prevention and detection system and method | Don Halla, Richard Dolson, Robert P. Hart, Richard Lucas, Kent Reid | 2004-12-28 |
| 5317899 | Method for detecting leaks in underground product lines | Patrick W. Schoen | 1994-06-07 |