Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11625552 | Virtual multi-dimensional quick response codes | John Desmond Whelan | 2023-04-11 |
| 11113491 | Methods for virtual multi-dimensional quick response codes | John Desmond Whelan | 2021-09-07 |
| 9765901 | Fluid flow control valves | Karl Eric Harper | 2017-09-19 |