Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D700672 | Combined golf club brush and ball marker | — | 2014-03-04 |
| 7566867 | Apparatus and method for detecting gamma ray radiation | Darryl E. Trcka | 2009-07-28 |
| 7566869 | Measurement of water-oil saturation using pulsed neutron instrumentation | Darryl E. Trcka | 2009-07-28 |
| 7554081 | Method and apparatus for determining silicon content of the earth formations in cased well bores | David M. Chace, Darryl E. Trcka | 2009-06-30 |
| 7227129 | Flowshot technique | Benoit J. Guivarch, Darryl E. Trcka, David M. Chace | 2007-06-05 |
| 7186971 | Flowshot technique | Benoit J. Guivarch, Darryl E. Trcka, David M. Chace | 2007-03-06 |
| 6903557 | Microwave moisture sensing via waveguide with slot array | Wayne Stephen Holmes | 2005-06-07 |
| 6411106 | Method and apparatus for moisture sensing using microwave technologies | Wayne Stephen Holmes, Richard B. Keam | 2002-06-25 |