Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12066456 | System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubes | Steven A. DeGroff, Phillip R. Russell | 2024-08-20 |
| 11953516 | System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubes | Steven A. DeGroff, Phillip R. Russell | 2024-04-09 |
| 11919130 | Tool for installation and/or removal of a pitot tube cover | Steven A. DeGroff, Phillip R. Russel | 2024-03-05 |
| 11740257 | System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubes | Steven A. DeGroff, Phillip R. Russell | 2023-08-29 |
| 11629807 | Drainage tile inspection system | Austin Ehle | 2023-04-18 |
| 11480586 | System for ensuring failsafe operation of pitot tube covers for multiple types of pitot tubes | Steven A. DeGroff, Phillip R. Russell | 2022-10-25 |