| 7052178 |
Implantable inductively programmed temperature sensing transponder |
Donald J. Urbas, Eric B. Weddington |
2006-05-30 |
| 6900721 |
Implantable inductively programmed temperature sensing transponder |
Donald J. Urbas, Eric B. Weddington |
2005-05-31 |
| 6755250 |
Gas-liquid separator positionable down hole in a well bore |
Jared Coleman Hall, James A. Tomlinson |
2004-06-29 |
| 6054935 |
System monitoring programmable implantable transponder |
Donald J. Urbas |
2000-04-25 |
| 5832999 |
Method and assembly for igniting a burner assembly |
— |
1998-11-10 |
| 5767792 |
Method for calibrating a temperature sensing transponder |
Donald J. Urbas |
1998-06-16 |
| 5724030 |
System monitoring reprogrammable implantable transponder |
Donald J. Urbas |
1998-03-03 |
| 5650778 |
Antenna for programming a transponder |
Donald J. Urbas |
1997-07-22 |
| 5532686 |
Programmable transponder |
Donald J. Urbas, John Burne |
1996-07-02 |
| 5488990 |
Apparatus and method for generating inert gas and heating injected gas |
Eugene E. Wadleigh, Albert C. Compton |
1996-02-06 |
| 5481262 |
System monitoring programmable implanatable transponder |
Donald J. Urbas |
1996-01-02 |
| 5450901 |
Apparatus and process for producing and reinjecting gas |
— |
1995-09-19 |
| 5422636 |
System monitoring programmable implantable transponder |
Donald J. Urbas |
1995-06-06 |
| 5420579 |
Antenna and driving circuit for transmitting and receiving signals to and from a passive transponder |
Donald J. Urbas |
1995-05-30 |
| 5327971 |
Pressure recorder carrier and method of use |
Charles F. Garbutt |
1994-07-12 |
| 5252962 |
System monitoring programmable implantable transponder |
Donald J. Urbas |
1993-10-12 |
| 5250944 |
Antenna and driving circuit for transmitting and receiving images to and from a passive transponder |
Donald J. Urbas |
1993-10-05 |
| 5133407 |
Fluid injection and production apparatus and method |
Timothy A. Deines |
1992-07-28 |
| 4947936 |
Well unit dynamometer installation means and method |
— |
1990-08-14 |