Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018707 | Heating furnace | H. Kenneth Staffin, Michael Owsiany | 1991-05-28 |
| 4959009 | Pulse burner and method of operation | — | 1990-09-25 |
| 4913065 | In situ thermal waste disposal system | — | 1990-04-03 |
| 4913069 | Batch pyrolysis system | Thomas J. Schultz, Franklin G. Rinker, Jay K. Shah | 1990-04-03 |
| 4891008 | High temperature convection furnace | — | 1990-01-02 |
| 4854860 | Convective heat transfer within an industrial heat treating furnace | — | 1989-08-08 |
| 4854863 | Convective heat transfer within an industrial heat treating furnace | — | 1989-08-08 |
| 4840559 | Seal arrangement for high temperature furnace applications | — | 1989-06-20 |
| 4830610 | High temperature convection furnace | — | 1989-05-16 |
| 4789333 | Convective heat transfer within an industrial heat treating furnace | — | 1988-12-06 |
| 4787844 | Seal arrangement for high temperature furnace applications | — | 1988-11-29 |
| 4781171 | Gas fired particulate melting apparatus and method | — | 1988-11-01 |
| 4693015 | Direct fired cylinder dryer | Being-I Fu | 1987-09-15 |
| 4321961 | Thermal energy exchanging device | — | 1982-03-30 |
| 4214866 | Burner for high temperature combustion air | Arvind C. Thekdi, Frank J. Vereecke | 1980-07-29 |
| 4214869 | Furnace with radiant burndown tube | Arvind C. Thekdi, James G. Conybear, Frank J. Vereecke, Steven H. Verhoff | 1980-07-29 |