| 6263747 |
Remote installation method and tool |
Paul George Wright, John D. Hull |
2001-07-24 |
| 6081065 |
Pumping system |
Fredrick Alan Nabity, Paul George Wright, Raymond Hulinsky |
2000-06-27 |
| 5844137 |
Purge system |
— |
1998-12-01 |
| 5777892 |
Doppler shift velocity measuring system with correction factors |
Frederick A. Nabity, Larry Lee Fritz, Ralph E. Setter |
1998-07-07 |
| 5701646 |
Method of making a sensor |
Frederick A. Nabity, Paul George Wright, Raymond Hulinsky |
1997-12-30 |
| 5664464 |
Low stress engine for converting motion between reciprocating and rotational motion |
— |
1997-09-09 |
| 5557536 |
Direct measurement ultrasonic velocity measuring system |
Frederick A. Nabity, Larry Lee Fritz |
1996-09-17 |
| 5425390 |
Purging method |
— |
1995-06-20 |
| 5401139 |
Pumping system |
Frederick A. Nabity, Paul George Wright, Raymond Hulinsky |
1995-03-28 |
| 5371686 |
Ultrasonic fluid velocity measuring system |
Frederick A. Nabity, Larry Lee Fritz |
1994-12-06 |
| 5280721 |
Purge system |
— |
1994-01-25 |
| 5275042 |
Variable gate flow analyzing method and apparatus |
Larry Lee Fritz, Lowell Robert Nickolaus, Louis F. Lederer |
1994-01-04 |
| 5125801 |
Pumping system |
Frederick A. Nabity, Paul George Wright, Raymond Hulinsky |
1992-06-30 |
| 4932373 |
Motion converting mechanism |
— |
1990-06-12 |
| 4658768 |
Engine |
— |
1987-04-21 |
| 4543919 |
Engine |
— |
1985-10-01 |
| 4485769 |
Engine |
— |
1984-12-04 |