Panametrics LLC
PanametricActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4771237A | Method and apparatus for calibrating a displacement probe u… | Expired / Lapsed | 1986-02-19 | 1988-09-13 | 3 | Details |
| US4596133A | Apparatus and methods for measuring fluid flow parameters | Expired / Lapsed | 1983-07-29 | 1986-06-24 | 13 | Details |
| US4481596A | Method of and apparatus for automatically compensating for … | Expired / Lapsed | 1981-11-02 | 1984-11-06 | 16 | Details |
| US4308754A | Ultrasonic flowmeter | Expired / Lapsed | 1979-10-19 | 1982-01-05 | 9 | Details |
| US4297607A | Sealed, matched piezoelectric transducer | Expired / Lapsed | 1980-04-25 | 1981-10-27 | 52 | Details |
| US4182155A | Method and apparatus for zero point calibration of ultrason… | Expired / Lapsed | 1978-09-22 | 1980-01-08 | 8 | Details |
| US4167879A | Method and apparatus for examining a solid | Expired / Lapsed | 1978-06-06 | 1979-09-18 | 31 | Details |
| US3595069A | Ultrasonic sensing system | Expired / Lapsed | 1969-02-14 | 1971-07-27 | 14 | Details |