Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828731 | Methods for performing tasks inherently safely in a tank containing hazardous substances | Robert T. Effinger, IV, Donald A. Pontrelli | 2023-11-28 |
| 11604180 | Voltage differential reduction methods used while retrieving a mobile platform from a tank containing a hazardous, non-conductive substance | Joseph A. Daily, Robert T. Effinger, IV, Donald A. Pontrelli, David L. Cheuvront, James Todd Lovelace +2 more | 2023-03-14 |