Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702230 | Downhole perforator gun bypass tool | — | 2017-07-11 |
| 5042199 | Prefabricated window system | Josef S Schneider, Rolf-Peter Lange, Randy C. Hoover, Peter Turner | 1991-08-27 |
| 4932453 | Prefabricated window system with an overhanging still | Randy C. Hoover | 1990-06-12 |
| 4924628 | Prefabricated slider window system with lift-out windows | Rolf-Peter Lange, Randy C. Hoover | 1990-05-15 |