| 6104031 |
Surveillance systems |
Mark K. Goldstein, Louis Montulli |
2000-08-15 |
| 6092912 |
Portable, small, light-weight radiant and/or electrical power generating sources |
— |
2000-07-25 |
| 5806472 |
Method and means for removal of used oil and blending with fuel for disposal in an engine |
Robert M. Nelson |
1998-09-15 |
| 5360490 |
Radiant emission and thermophotovoltaic technology |
— |
1994-11-01 |
| 5240407 |
Process for producing a sturdy refractory metal oxide article |
Walter J. Diederich |
1993-08-31 |
| 5104312 |
Mantle technology |
William P. Dowst, Brendan P. McFadden, Jens F. S. Olow |
1992-04-14 |
| 5057162 |
Thermophotovoltaic technology |
— |
1991-10-15 |
| 4976606 |
Thermophotovoltaic technology |
— |
1990-12-11 |
| 4883619 |
Refractory metal oxide processes |
Walter J. Diederich |
1989-11-28 |
| 4826426 |
Thermophotovoltaic technology |
— |
1989-05-02 |
| 4764104 |
Narrow band thermal emitter |
— |
1988-08-16 |
| 4750943 |
Thermophotovoltaic system |
— |
1988-06-14 |
| 4747300 |
Sensing pump with improved discrimination between liquids and gases |
Robert M. Nelson |
1988-05-31 |
| 4707560 |
Thermophotovoltaic technology |
Hoyt C. Hottel, C. Robert Parent |
1987-11-17 |
| 4666676 |
Radioactive waste processing apparatus |
Anton Ziegler, David F. Serino, Paul J. Basnar |
1987-05-19 |
| 4661406 |
Strength element for fiber optic cables |
Joel D. Gruhn, Mark R. Canrobert |
1987-04-28 |
| 4598206 |
Infrared radiation reference |
— |
1986-07-01 |
| 4584426 |
Thermophotovoltaic technology |
— |
1986-04-22 |
| 4496287 |
Sensors for detection of fluid condition, and control systems utilizing their signals |
Robert M. Nelson |
1985-01-29 |
| 4480426 |
Material bagging device |
Charles G. Wach, Stephen B. Brak |
1984-11-06 |
| 4376449 |
Two reservoir system in which fluid is drawn from one to maintain a level in the other |
Robert M. Nelson |
1983-03-15 |
| 4236115 |
Synchronization detecting and indicating system |
— |
1980-11-25 |
