Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079211 | Caliper tool and sensor for use in high pressure environments | Edward Harrigan, Laurence T. Wisniewski, Abbas Arian, Gary L. Fickert | 2021-08-03 |
| 10082020 | Acoustic dipole piston transmitter | Laurence T. Wisniewski, Gary L. Fickert, Gary Kainer, Chung Chang | 2018-09-25 |
| D797440 | Cigarette extinguishing device for key ring | — | 2017-09-19 |