Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199071 | Full bore buoyancy assisted casing system | Lonnie Carl Helms, Kevin Wendell Ardoin, Stephen Yeldell, Julio Alberto Cornejo, Frank Acosta +1 more | 2021-12-14 |
| 9191800 | Methods and apparatus for device detection in response to signal broadcast | Michael A. Gritz, Marc Bauer | 2015-11-17 |
| 7679057 | Antenna-coupled-into-rectifier infrared sensor elements and infrared sensors | Michael A. Gritz, William H. Wellman | 2010-03-16 |
| 7634773 | Method and apparatus for thread scheduling on multiple processors | — | 2009-12-15 |
| 4497033 | Multiplexed arrangement for connecting a plurality of transducers to a field interface device at a storage tank | Edmund E. Chow, Marion L. Moncrief, Jr., Frank S. Glass | 1985-01-29 |
| 4420810 | Apparatus for operating a motor driven device and testing state of series limit switch over same two-wire circuit | Edmund E. Chow, Marion L. Moncrief, Jr., Frank S. Glass | 1983-12-13 |
| 4387434 | Intelligent field interface device for fluid storage facility | Marion L. Moncrief, Jr., Frank S. Glass, Edmund E. Chow | 1983-06-07 |