Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5904472 | Vapor control system | David O. Roe, Gregory P. Wood | 1999-05-18 |
| 5884809 | Air separating fuel dispensing system | Gregory P. Wood, Michael D. Walters | 1999-03-23 |
| 5850856 | Gasoline dispenser with integral, internal self powered vapor recovery pump | — | 1998-12-22 |
| 5816297 | Vapor control system | Gregory P. Wood | 1998-10-06 |
| 5779097 | Vapor recovery system with integrated monitoring unit | Gregory P. Wood, Andrew Chernoby, Jr., Roger D. Swieringa | 1998-07-14 |
| 5575629 | Vapor control system | David O. Roe, Gregory P. Wood | 1996-11-19 |
| 4481932 | Doubles target trap | — | 1984-11-13 |