Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499374 | Downhole devices and associated apparatus and methods | Alastair Henry Walter Macfarlane, Rory McCrae Tulloch, Brad Ivie | 2022-11-15 |
| 9482066 | Downhole tool activation | Alan MacKenzie | 2016-11-01 |
| 6622649 | Wind accessory for tethered display device | — | 2003-09-23 |
| 5826535 | Tethered display device | — | 1998-10-27 |