Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6256944 | Method and system for keeping water from entering dispenser containment sumps | David Lyzinski, Albert J. Kovach, Charles M. Daul | 2001-07-10 |
| 5325896 | Stage II vapor recovery system | Wolfgang Koch, Dennis J. Strock, Harry B. Hartman | 1994-07-05 |
| 5273087 | Vapor recovery nozzle with flow indicators | Wolfgang Koch, Dennis J. Strock, Harry B. Hartman, Terrance L. Lambert, Charles M. Daul +1 more | 1993-12-28 |
| D338210 | Fuel dispenser handle | Terrance L. Lambert, Dennis J. Strock, Wolfgang Koch | 1993-08-10 |
| 5234036 | Dispensing fuel with aspiration of condensed vapors | Dennis J. Strock | 1993-08-10 |
| D338209 | Fuel dispenser handle | Dennis J. Strock, Wolfgang Koch | 1993-08-10 |
| 5213142 | Stage II vapor recovery system | Wolfgang Koch, Dennis J. Strock, Harry B. Hartman | 1993-05-25 |
| 5199471 | Process to prevent vapor blockage for stage II vapor recovery | Harry B. Hartman, Dennis J. Strock, Wolfgang Koch | 1993-04-06 |
| 5105073 | Credit card reader extender | Albert J. Kovach | 1992-04-14 |
| 5025946 | Anti-theft device for tank openings | Gerard V. LaLonde, Irwin Ginsburgh | 1991-06-25 |
| D296462 | Combined petroleum fuel spillage and overfill containment tank | Harry B. Hartman, Gerard V. LaLonde | 1988-06-28 |
| 4615362 | Overfill and spillage protection device | Harry B. Hartman, Gerard V. LaLonde | 1986-10-07 |