Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8444385 | Phase adjustment mechanism | — | 2013-05-21 |
| D395899 | Reciprocating compressor | Darrill L. Plummer, Mike Allen, Gregory W. Hallman, Anthony W. Joy, Robert R. Gibson | 1998-07-07 |
| D392649 | Reciprocating compressor | Darrill L. Plummer, Mike Allen, Gregory W. Hallman, Anthony W. Joy, Robert R. Gibson | 1998-03-24 |
| D389905 | Water heater | Edgar B. Montague, Robin E. Smith | 1998-01-27 |
| 5618090 | Movable hospital room equipment column | Edgar G. Montague, Robin E. Smith | 1997-04-08 |