Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10441894 | Systems and methods for concentrating waste water fluids | Joshua Curlett, Jesse Curlett, Harry B. Curlett | 2019-10-15 |
| 9770671 | Systems and methods for concentrating waste water fluids | Joshua Curlett, Jesse Curlett, Harry B. Curlett | 2017-09-26 |
| 7398838 | Impact excavation system and method with two-stage inductor | Nathan J. Harder, Harry B. Curlett, Paul O. Padgett | 2008-07-15 |
| 7398839 | Impact excavation system and method with particle trap | Nathan J. Harder, Harry B. Curlett, Paul O. Padgett | 2008-07-15 |
| 7258176 | Drill bit | Gordon A. Tibbitts, Paul O. Padgett, Harry B. Curlett, Nathan J. Harder | 2007-08-21 |