Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6257155 | Curved blade by-pass damper with flow control | — | 2001-07-10 |
| 5055402 | Removal of metal ions with immobilized metal ion-binding microorganisms | Robert A. McPherson, Dennis W. Darnall, Jorge L. Gardea-Torresdey | 1991-10-08 |
| 4992207 | Composition for extraction of metal ions and oxanions | Dennis W. Darnall, M. Dale Alexander, Michael Henzl, Michael Hosea, Robert A. McPherson | 1991-02-12 |
| 4908676 | Sensors for dissolved substances in fluids | Glenn W. Bedell, Marion Davis, Floyd J. Abbott | 1990-03-13 |