Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11760069 | Systems and methods for self-obscuring tamper-evident labels | Ken Collins | 2023-09-19 |
| 9676533 | Tamper-evident package and method for making same | Kenneth E. Collins | 2017-06-13 |
| 9188499 | Subsea retrievable pressure sensor | Peter Hayward, Chris Donnelly, Stefan Maass | 2015-11-17 |