Ellison H. Kirkhuff

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Needham, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multiple flashlamp operating circuit
- Patent number 4,185,232
- Issue date Jan 22, 1980
- GTE Sylvania Incorporated
- Jeffrey D. Ingalls
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Trigger circuit for flash lamp directly coupled to AC source
- Patent number 4,095,140
- Issue date Jun 13, 1978
- GTE Sylvania Incorporated
- Ellison H. Kirkhuff
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control circuit for xenon flash tubes
- Patent number 3,959,688
- Issue date May 25, 1976
- GTE Sylvania Incorporated
- Robert P. Bonazoli
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR