Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7524186 | Low emissions burner with premix flame stabilized by a diffusion flame | Grover T. Butler, Joseph T. Mollick | 2009-04-28 |
| 7513280 | Apparatus and methods for discharging particulate material from storage silos | Jerry Walker | 2009-04-07 |
| 7199484 | Water current generator | — | 2007-04-03 |
| 6645275 | Apparatus and methods for removing fines from a gas stream | — | 2003-11-11 |
| 6575734 | Low emissions burner with premix flame stabilized by a diffusion flame | Grover T. Butler, Joseph T. Mollick | 2003-06-10 |
| 6185842 | Apparatus and methods for controlling the temperature of exhaust gases in a drum mixer | — | 2001-02-13 |
| 5538340 | Counterflow drum mixer for making asphaltic concrete and methods of operation | — | 1996-07-23 |
| 5386080 | Apparatus and methods for controlling high temperature gases | — | 1995-01-31 |
| 5318199 | Gate seal for asphalt storage silo | — | 1994-06-07 |
| 5297957 | Organic waste incinerator | — | 1994-03-29 |
| 5252124 | Convertible asphalt and soil remediation plant and methods of operation | Edward D. Curtis | 1993-10-12 |
| 5193291 | Soil remediation apparatus and method | — | 1993-03-16 |
| 5170726 | Apparatus and methods for remediating materials contaminated with hydrocarbons | Edward E. Harwood, Alfred A. Dishian | 1992-12-15 |
| 5164158 | Methods for remediating contaminated soils | Qaiser A. Azeez | 1992-11-17 |
| 5083382 | Adjustable flights with dams for rotary dryers | — | 1992-01-28 |
| 4530657 | Burner apparatus | Travis G. Porter | 1985-07-23 |
| 4515090 | Solid fuel burner | Joseph T. Mollick | 1985-05-07 |
| 4492171 | Solid fuel burner | Joseph T. Mollick | 1985-01-08 |
| 4477250 | Asphalt recycle plant and method | Emanuel J. Elliott, Theodore G. Butler | 1984-10-16 |
| 4351251 | Combustion apparatus | — | 1982-09-28 |