Issued Patents All Time
Showing 1–6 of 6 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 |
| 11536705 | Methods for controlling charge accumulation while operating a mobile platform immersed in a hazardous, non-conductive substance | Joseph A. Daily, Robert T. Effinger, IV, Donald A. Pontrelli, David L. Cheuvront, James Todd Lovelace +2 more | 2022-12-27 |
| 11415566 | Methods utilizing a tethered buoyant body to retrieve a mobile platform from a tank containing a hazardous substance | Joseph A. Daily, Robert T. Effinger, IV, Donald A. Pontrelli, David L. Cheuvront, James Todd Lovelace +2 more | 2022-08-16 |
| 11181438 | Methods for performing tasks in a tank containing hazardous substances | Joseph A. Daily, David L. Cheuvront, James Todd Lovelace, Ronald Gillory, David John Cassimatis | 2021-11-23 |
| 7516103 | Method and apparatus for facilitating electronic acquisition and maintenance of goods and services via the internet | Stanislaus Peitrucha, Jr., Brian W. Nenninger, Kenneth L. Myers, Matthew T. Shedlick, Scott L. Radziewicz +9 more | 2009-04-07 |