Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11389856 | Expanding tool and method | David S. Pearl, II, Douglas B. Pearl, Dragan Bukur | 2022-07-19 |
| 11386798 | Systems and methods for testing skills capability using technologically-enhanced questions in a computerized environment | Nat Foster | 2022-07-12 |
| 11268742 | Refrigerant charging tool and method | David S. Pearl, II, Dragan Bukur, Douglas B. Pearl | 2022-03-08 |