Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11604180 | Voltage differential reduction methods used while retrieving a mobile platform from a tank containing a hazardous, non-conductive substance | John W. Meyers, Joseph A. Daily, Robert T. Effinger, IV, Donald A. Pontrelli, David L. Cheuvront +2 more | 2023-03-14 |
| 11536705 | Methods for controlling charge accumulation while operating a mobile platform immersed in a hazardous, non-conductive substance | John W. Meyers, Joseph A. Daily, Robert T. Effinger, IV, Donald A. Pontrelli, David L. Cheuvront +2 more | 2022-12-27 |
| 11415566 | Methods utilizing a tethered buoyant body to retrieve a mobile platform from a tank containing a hazardous substance | John W. Meyers, Joseph A. Daily, Robert T. Effinger, IV, Donald A. Pontrelli, David L. Cheuvront +2 more | 2022-08-16 |
| 11181438 | Methods for performing tasks in a tank containing hazardous substances | John W. Meyers, Joseph A. Daily, David L. Cheuvront, Ronald Gillory, David John Cassimatis | 2021-11-23 |