Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434625 | Frozen pipe alert | Greer Gray | 2022-09-06 |
| 11299871 | Leak detection method and apparatus | Philip Yorke, Richard Lawrence | 2022-04-12 |
| 11209333 | Flow detection device | — | 2021-12-28 |
| 10942080 | Fluid flow detection apparatus | Greer Gray | 2021-03-09 |
| 10704979 | Flow detection device | — | 2020-07-07 |
| 8042384 | Fuel composition estimation and control of fuel injection | — | 2011-10-25 |
| 4927997 | Heat transfer pad | — | 1990-05-22 |
| 4858590 | Flexible heat transfer pad | — | 1989-08-22 |
| 4690655 | Talking marionette with theatre | — | 1987-09-01 |