Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286219 | Reaction jet helicopter | Patrick Mallon, Michael Rice | 2025-04-29 |
| 12187420 | Optimised nozzle geometry | Patrick Mallon, Michael Rice | 2025-01-07 |
| 6626578 | Rotary pump with bearing wear indicator | Douglas J. Goodnick, Joseph D. Reasinger | 2003-09-30 |
| 6315530 | Submerged pump having a shaft isolator | Douglas J. Goodnick, Kenneth Wasch, Maynard J. Neal | 2001-11-13 |