| 6023971 |
Angle sensor and monitoring circuit |
Jane E. Anderson |
2000-02-15 |
| 5546805 |
Angle and angular acceleration sensors |
Jane E. Anderson |
1996-08-20 |
| 5237753 |
Capacitive gravity sensor and inclinometer |
Bradley D. Carlson, Warren W. Stansberry |
1993-08-24 |
| 5180986 |
Two axis capacitive inclination sensor |
Warren W. Stansberry, Jeffrey C. Heidel, Bradley D. Carlson |
1993-01-19 |
| 5079847 |
Two axis inclination sensor |
Warren W. Stansberry, Jeffrey C. Heidel, Bradley D. Carlson |
1992-01-14 |
| 4920797 |
Fluid level sensor |
Warren W. Stansberry |
1990-05-01 |
| 4644662 |
Capacitive gravity sensor |
Jane E. Anderson, Mario DiMarco |
1987-02-24 |
| 4642555 |
Differential capacitance detector |
Jeffrey C. Heidel |
1987-02-10 |
| 4606132 |
Digital electronic inclination gauge |
Michael S. Briney, Jeffrey C. Heidel |
1986-08-19 |
| 4567666 |
Tilt sensor null adjusting apparatus |
Thomas W. Neis |
1986-02-04 |
| 4547972 |
Tilt sensor and monitoring system |
Jeffrey C. Heidel, Thomas R. Hoogervorst, Lynn R. Lane |
1985-10-22 |
| 4531300 |
Electronic inclination gauge with acceleration compensation |
Jeffrey C. Heidel |
1985-07-30 |
| 4521974 |
Temperature stable arcuate bubble gravity sensor mount |
Thomas W. Neis |
1985-06-11 |
| 4503622 |
Precision inclinometer with digital numerical readout |
Thomas R. Hoogervorst, Lynn R. Lane |
1985-03-12 |
| 4434391 |
Capacitive feedback transducer and closed loop instrument meter mechanism |
Randal A. Atkeisson, Rodney A. Carter, Russell C. Parker |
1984-02-28 |
| 4334179 |
Apparatus for demodulating a pulse excited synchro position sensor |
Terrence L. Grimes |
1982-06-08 |
| 4328483 |
Multiplexed-demultiplexed synchro demodulation apparatus |
Harry D. Smith, Jr., Terrence L. Grimes |
1982-05-04 |
| 4270077 |
Demodulatorless synchro position sensor apparatus utilizing square wave excitation |
Joseph M. Buemi, Jr. |
1981-05-26 |