STAVELEY INSTRUMENTS Inc 421 NORTH QUAY STREET KENNEWICK WA 99336 A CORP OF WA
STAVELEY IActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4056971A | Distance amplitude compensation system | Expired / Lapsed | 1976-05-10 | 1977-11-08 | 22 | Details |
| US3898840A | Multi-frequency ultrasonic search unit | Expired / Lapsed | 1974-01-30 | 1975-08-12 | 13 | Details |
| US3821891A | Ultrasonic nondestructive material tester | Expired / Lapsed | 1970-12-10 | 1974-07-02 | 17 | Details |
| US3794866A | Ultrasonic search unit construction | Expired / Lapsed | 1972-11-09 | 1974-02-26 | 14 | Details |
| US3741004A | Ultrasonic contact scanner | Expired / Lapsed | 1971-02-16 | 1973-06-26 | 13 | Details |
| US3713329A | Ultrasonic echo encephalograph for measuring the position o… | Expired / Lapsed | 1966-01-04 | 1973-01-30 | 2 | Details |
| US3688562A | Ultrasonic inspection apparatus | Expired / Lapsed | 1967-12-08 | 1972-09-05 | 6 | Details |
| US3666979A | Focused piezoelectric transducer and method of making | Expired / Lapsed | 1970-06-17 | 1972-05-30 | 15 | Details |
| US3624744A | Ultrasonic tester | Expired / Lapsed | 1970-02-26 | 1971-11-30 | 23 | Details |