Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429020 | Flashback detection sensor for lean premix fuel nozzles | Jimmy Thornton, George A. Richards, Douglas L. Straub, Eric Arnold Liese, John Lee Trader, Jr. | 2002-08-06 |
| 5337289 | Phased-array ultrasonic surface contour mapping system and method for solids hoppers and the like | Nelson S. Smith, Jr. | 1994-08-09 |
| 5170670 | Three axis velocity probe system | Nelson S. Smith, Jr., Carroll E. Utt | 1992-12-15 |
| 5163754 | Isolated thermocouple amplifier system for stirred fixed-bed gasifier | — | 1992-11-17 |
| 5144251 | Three-axis particle impact probe | Nelson S. Smith, Jr., Carroll E. Utt | 1992-09-01 |
| 4926112 | 3-D capacitance density imaging of fluidized bed | — | 1990-05-15 |
| 4680585 | Pulse-excited, auto-zeroing multiple channel data transmission system | — | 1987-07-14 |
| 4667097 | Compensated vibrating optical fiber pressure measuring device | David R. Goff | 1987-05-19 |
| 4523465 | Wireless remote liquid level detector and indicator for well testing | Donald M. Evans, John H. Ernest | 1985-06-18 |
| 4466747 | Ash level meter for a fixed-bed coal gasifier | — | 1984-08-21 |
| 4453948 | Air-flow regulation system for a coal gasifier | — | 1984-06-12 |
| 4453949 | Ash bed level control system for a fixed-bed coal gasifier | John R. Rotunda | 1984-06-12 |
| 4453950 | Coal gasification system with a modulated on/off control system | — | 1984-06-12 |
| 4451826 | Single transmission line data acquisition system | — | 1984-05-29 |
| 4350040 | Capacitance-level/density monitor for fluidized-bed combustor | Carroll E. Utt | 1982-09-21 |
| 4213184 | Signal processor for processing ultrasonic receiver signals | — | 1980-07-15 |
| 4196417 | Single transmission line interrogated multiple channel data acquisition system | Thomas W. Keech, Jr. | 1980-04-01 |