Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5026255 | Pulseless pump apparatus having pressure crossover detector and control means | Coleman Wood | 1991-06-25 |
| 4823598 | Gas metering apparatus for use with small volume, small flow gas source | Coleman Wood | 1989-04-25 |
| 4779642 | Back pressure regulator and valve system | Coleman Wood | 1988-10-25 |
| 4337159 | Shear-stabilized emulsion flooding process | Ronald L. Reed | 1982-06-29 |