Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164142 | Air flow measurement device | — | 2000-12-26 |
| 5481201 | Circuit for generating a current linearly proportional to displacement of a movable member | — | 1996-01-02 |
| 5337617 | Gas flow meter | — | 1994-08-16 |
| 4776208 | Capillary flow controller for air pressurized telephone cable trace gas | — | 1988-10-11 |
| 4593259 | Waveguide load having reflecting structure for diverting microwaves into absorbing fluid | Lowell J. Fox | 1986-06-03 |
| 4583406 | Signal processor | — | 1986-04-22 |
| 4565097 | Method and apparatus for transducer error cancellation | — | 1986-01-21 |
| 4528858 | Flow meter | — | 1985-07-16 |
| 4527419 | Sensor for underground duct probe | Clyde R. Stewart | 1985-07-09 |
| 4492122 | Circuit for linearization of transducer | — | 1985-01-08 |
| 4490686 | Differential amplifier with common mode rejection means | — | 1984-12-25 |
| 4471651 | Duct probe and dispensing apparatus therefor | Clyde R. Stewart | 1984-09-18 |
| 4303919 | Non-contacting device for sensing multi-component motion | — | 1981-12-01 |
| 4300402 | Flow measuring needle and orifice for flow meter | — | 1981-11-17 |
| 4204326 | Device for recording and reproducing mandibular motion | — | 1980-05-27 |