Philip C. Harwood

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Elgin, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic transducer assembly using crush foils
- Patent number 5,798,599
- Issue date Aug 25, 1998
- Dukane Corporation
- Philip C. Harwood
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Control circuit for piezoelectric ultrasonic generators
- Patent number 4,277,710
- Issue date Jul 7, 1981
- Dukane Corporation
- Philip C. Harwood
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL