Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9011791 | Pyrolysis furnace and process tubes | John W. Olver | 2015-04-21 |
| 8693853 | Radiant tube | John W. Olver | 2014-04-08 |
| 7968756 | Process and apparatus for production of vinyl chloride monomer | John W. Olver | 2011-06-28 |
| 7105047 | Thermal protective coating | Timothy G. Evans, Rex Allen Churchward, John G. Dillard, John W. Olver | 2006-09-12 |
| 6921431 | Thermal protective coating for ceramic surfaces | Timothy G. Evans, John W. Olver, John G. Dillard, Rex Allen Churchward | 2005-07-26 |