Karplus; Henry H. B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Karplus; Henry H. B..The latest application filed is for "digital pressure transducer for use at high temperatures".
- Karplus; Henry H. B. - Hinsdale IL
| Patent | Date |
|---|---|
| Digital pressure transducer for use at high temperatures Grant 4,255,973 - Karplus March 17, 1 | 1981-03-17 |
| Apparatus for checking the direction of polarization of shear-wave ultrasonic transducers Grant 4,238,725 - Karplus , et al. December 9, 1 | 1980-12-09 |
| Ultrasonic transducer with laminated coupling wedge Grant 3,973,152 - Karplus August 3, 1 | 1976-08-03 |
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