Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5922559 | Method and apparatus for determining nutrient stimulation of biological processes | Gill G. Geesey, Richard J. Gillis, R. Michael Lehman | 1999-07-13 |
| 5822074 | Retroreflective systems for remote readout | Vance A. Deason, Kirk L. Ricks | 1998-10-13 |
| 5686299 | Method and apparatus for determining nutrient stimulation of biological processes | Gill G. Geesey, Richard J. Gillis, R. Michael Lehman | 1997-11-11 |