Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9582007 | Pressure regulator | — | 2017-02-28 |
| 9249859 | Vibration dampener for pipe threader | Douglas H. Whitsitt | 2016-02-02 |
| 9127811 | Hydraulic accumulator | — | 2015-09-08 |
| 8662183 | Blow out preventer | — | 2014-03-04 |
| 8316501 | Tubular cleaning device | John C. Martin, Harold Wilson, Jr., James V. Young | 2012-11-27 |
| 7979944 | Tubular cleaning device | John C. Martin, Harold Wilson, Jr., James V. Young | 2011-07-19 |
| 7926336 | Dynamometer | Louis P. Vickio, Sr., Edward A. Vickio | 2011-04-19 |
| 6599430 | Apparatus for cleaning and pressure testing hydraulic control systems | — | 2003-07-29 |