Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12318542 | Mask vent | Robert Thomas Burnham, Nicolas Lo Grandjean-Thomsen | 2025-06-03 |
| 11007337 | Mask vent | Robert Thomas Burnham, Nicolas Lo Grandjean-Thomsen | 2021-05-18 |
| 10086160 | Mask vent | Robert Thomas Burnham, Nicolas Lo Grandjean-Thomsen | 2018-10-02 |
| D749417 | Package | Andrew James Bate, Frederick Arlet May, Dale Alan Stuart Wakeham | 2016-02-16 |
| D723920 | Packaging | Dale Alan Stuart Wakeham, Andrew James Bate, Frederick Arlet May, Murray William Lee, Hadley White | 2015-03-10 |