Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9588247 | System for detecting a location of a subsurface channel | Val O. Kofoed, Rondo Jeffery, N. Rich Montgomery, Michael L. Jessop, Michael J. Wallace +1 more | 2017-03-07 |
| 9074843 | Payload delivery device | — | 2015-07-07 |
| 8688423 | Subsurface hydrogeologic system modeling | Michael L. Jessop, Michael J. Wallace, Wei Qian, Rondo Jeffery, Val O. Kofoed | 2014-04-01 |
| 6445187 | System for the measurement of electrical characteristics of geological formations from within steel cased wells using magnetic circuits | Sarah Elle Montgomery, Nathan Montgomery | 2002-09-03 |
| 5825188 | Method of mapping and monitoring groundwater and subsurface aqueous systems | Thomas Phillips | 1998-10-20 |