Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11612180 | Versatile semi-continuous deodorizer with combined external stripping and scrubbing column | Marc Kellens | 2023-03-28 |
| 10276333 | Method of modifying an aircraft switch | — | 2019-04-30 |
| 9013313 | Bed pre-exit patient monitor | — | 2015-04-21 |
| 8646661 | Aerosol can liquid dispenser | — | 2014-02-11 |
| 8141421 | Tank measurement system using multiple sensor elements | — | 2012-03-27 |
| 7219723 | Integrated control system for beam pump systems | Mark Barnes, John C. Bergmann, Ken George Booth, Mike Guillotte, Gregg Hurst | 2007-05-22 |
| 7032659 | Integrated control system for beam pump systems | Mark Barnes, John C. Bergmann, Ken George Booth | 2006-04-25 |
| 6674023 | Method and apparatus for weighing railroad cars | — | 2004-01-06 |
| 6555765 | Method and apparatus for determining the weight of the contents of a vessel | — | 2003-04-29 |
| 5868029 | Method and apparatus for determining fluid level in oil wells | — | 1999-02-09 |
| 5535631 | Strain gage array with mounting mechanism | — | 1996-07-16 |
| 5423224 | Strain measuring apparatus | — | 1995-06-13 |