| 6650128 |
Method and apparatus for circuit fault detection with boiler water level detection system |
— |
2003-11-18 |
| 6390016 |
Sight flow indicator |
— |
2002-05-21 |
| 5895058 |
Laminated gasket |
— |
1999-04-20 |
| 5554937 |
Apparatus and method for sensing material level by capacitance measurement |
Brian J. Goodwin |
1996-09-10 |
| 5481197 |
High pressure, leak resistant explosionproof capacitance probe |
Brian Gorge, Burt L. Beach |
1996-01-02 |
| 5465041 |
Bipolar tracking current source/sink with ground clamp |
John R. Kessinger |
1995-11-07 |
| 5461321 |
Apparatus and method for measuring capacitance from the duration of a charge-discharge charge cycle |
Brian J. Goodwin |
1995-10-24 |
| 4852408 |
Stop for integrated circuit diaphragm |
— |
1989-08-01 |
| 4802484 |
Method and apparatus to monitor asymmetric and interhemispheric brain functions |
Ernest H. Friedman, Steven L. Hunter |
1989-02-07 |
| 4685046 |
Low voltage direct current power supply |
— |
1987-08-04 |
| 4631539 |
Digital pointer position detector |
Michael E. Corwon |
1986-12-23 |
| 4625560 |
Capacitive digital integrated circuit pressure transducer |
— |
1986-12-02 |
| 4543957 |
Human response apparatus and method |
Ernest H. Friedman, Steven L. Hunter |
1985-10-01 |
| 4539562 |
Load current monitoring device for detecting predetermined degree of change in load impedance |
— |
1985-09-03 |