Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601040 | Landfill leachate, gas and condensate disposal system | — | 1997-02-11 |
| 5284438 | Multiple purpose burner process and apparatus | Lee R. Massey, William C. Gibson, David Schmitt | 1994-02-08 |
| 5269235 | Three stage combustion apparatus | Kevin McQuigg | 1993-12-14 |
| 4951583 | Thermal destruction system for toxic substances | Bob R. Cartwright | 1990-08-28 |
| 4824361 | Smoke suppressant apparatus for flare gas combustion | Robert L. Rawlings | 1989-04-25 |
| 4634369 | Purging process | James C. McGill, John W. Schindeler, Jr., Robert L. Rawlings | 1987-01-06 |
| 4559006 | Purging process | Robert L. Rawlings | 1985-12-17 |
| 4548577 | Linear combustion apparatus for atmospheric burning of flare gases | — | 1985-10-22 |
| 4538982 | Flare gas combustion apparatus | Robert L. Rawlings | 1985-09-03 |
| 4519993 | Process of conversion for disposal of chemically bound nitrogen in industrial waste gas streams | Ronald D. Bell | 1985-05-28 |
| 4405587 | Process for reduction of oxides of nitrogen | Ronald D. Bell | 1983-09-20 |
| 4346660 | Self-supporting incinerator and expandable shield therefor | — | 1982-08-31 |