Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899047 | Method and apparatus for selectively detecting one of two immiscible liquids in the presence of the other liquid | Randy R. Kirkham, John F. McBride, Carver S. Simmons, Glendon W. Gee | 1990-02-06 |