Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11587022 | System and method for managing retail product returns | Spencer Kieboom, Mark Hart, Robert A. Brodersen, Sawyer Billings | 2023-02-21 |
| 7225664 | Secondary containment leak prevention and detection system and method | Ray J. Hutchinson, Donald D. Halla, Richard Dolson, Robert P. Hart, Kent Reid | 2007-06-05 |
| 7152004 | Method and system for determining and monitoring dispensing point flow rates and pump flow capacities using dispensing events and tank level data | Donald Reichler, Adriano Baglioni, Thomas Zalenski, Robert P. Hart | 2006-12-19 |
| 7080546 | Secondary containment leak prevention and detection system and method | Ray J. Hutchinson, Donald D. Halla, Robert P. Hart, Richard Dolson, Kent Reid | 2006-07-25 |
| 7076994 | Power head secondary containment leak prevention and detection system and method | Ray J. Hutchinson, Donald D. Halla, Richard Dolson, Robert P. Hart, Kent Reid | 2006-07-18 |
| 7051576 | Secondary containment leak prevention and detection system and method | Ray J. Hutchinson, Donald D. Halla, Robert P. Hart, Richard Dolson, Kent Reid | 2006-05-30 |
| 7010961 | Power head secondary containment leak prevention and detection system and method | Ray J. Hutchinson, Donald D. Halla, Richard Dolson, Robert P. Hart, Kent Reid | 2006-03-14 |
| 6997042 | Secondary containment leak prevention and detection system and method | Ray J. Hutchinson, Donald D. Halla, Richard Dolson, Robert P. Hart, Kent Reid | 2006-02-14 |
| 6978660 | Power head secondary containment leak prevention and detection system and method | Ray J. Hutchinson, Donald D. Halla, Richard Dolson, Robert P. Hart, Kent Reid | 2005-12-27 |
| 6978661 | Secondary containment leak prevention and detection system and method in fuel dispenser | Ray J. Hutchinson, Donald D. Halla, Richard Dolson, Robert P. Hart, Kent Reid | 2005-12-27 |
| 6975964 | Method and system for determining and monitoring the dispensing efficiency of a fuel dispensing point in a service station environment | Donald Reichler, Adriano Baglioni, Thomas Zalenski, Robert P. Hart | 2005-12-13 |
| 6968868 | Fueling system vapor recovery and containment performance monitor and method of operation thereof | Robert P. Hart | 2005-11-29 |
| 6880585 | Fueling system vapor recovery and containment performance monitor and method of operation thereof | Robert P. Hart | 2005-04-19 |
| 6834534 | Fuel storage tank leak prevention and detection system and method | Don Halla, Richard Dolson, Robert P. Hart, Ray J. Hutchinson, Kent Reid | 2004-12-28 |
| 6802345 | Fueling system vapor recovery and containment performance monitor and method of operation thereof | Robert P. Hart | 2004-10-12 |
| 6622757 | Fueling system vapor recovery and containment performance monitor and method of operation thereof | Robert P. Hart | 2003-09-23 |
| 4304988 | Battery powered electronic counter | Robert Kozak | 1981-12-08 |