Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |