Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384614 | Pressure balanced running tool | Elliott Tuttle | 2022-07-12 |
| 7161725 | Frequency locker | Stephen Pope, Colin Edge, Steven Borley, Lisa Daykin, Kevin Mullaney | 2007-01-09 |
| D382273 | Acoustic telephone | — | 1997-08-12 |
| 4395881 | Stirling engine power control | — | 1983-08-02 |