Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7270740 | Startup of an olefins production plant | — | 2007-09-18 |
| 7043938 | Method of thawing a cryogenic unit | Raghu Narayan, Steven T. Coleman | 2006-05-16 |
| 6792103 | Telephonic automatic dialing system | Patrick Sutterfield | 2004-09-14 |
| 6308355 | Multipurpose emergency tool | Stewart G. McMillan, David J. Kolacz, Rodney A. Carringer | 2001-10-30 |
| 4674139 | Unitary wall-mounted sink | — | 1987-06-23 |
| 4613049 | Unitary wall-mounted shelf | — | 1986-09-23 |