Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9098993 | Patient monitoring system for bathroom | — | 2015-08-04 |
| 8823529 | Patient movement monitoring system | — | 2014-09-02 |
| 4805413 | Process for cryogenically separating natural gas streams | E. Keith Mitchell | 1989-02-21 |
| D299152 | Game board | — | 1988-12-27 |
| 4758258 | Process for recovering helium from a natural gas stream | E. Keith Mitchell, Thomas L. Rodkey | 1988-07-19 |