David J. Gingerich

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Swatara, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lead frame assembly having severable electrical circuit sections
- Patent number 4,895,536
- Issue date Jan 23, 1990
- AMP Incorporated
- David J. Gingerich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sinuous spring
- Patent number 4,805,885
- Issue date Feb 21, 1989
- AMP Incorporated
- David J. Gingerich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a customizable electrical article
- Patent number 4,783,906
- Issue date Nov 15, 1988
- AMP Incorporated
- David J. Gingerich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor brush assembly
- Patent number 4,673,837
- Issue date Jun 16, 1987
- AMP Incorporated
- David J. Gingerich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical switch and actuating mechanism therefor
- Patent number 4,531,030
- Issue date Jul 23, 1985
- AMP Incorporated
- David J. Gingerich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical hook switch
- Patent number 4,497,983
- Issue date Feb 5, 1985
- AMP Incorporated
- Michael D. Galloway
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sealed electrical contact assembly and electrical switch made there...
- Patent number 4,417,106
- Issue date Nov 22, 1983
- AMP Incorporated
- David J. Gingerich
- H01 - BASIC ELECTRIC ELEMENTS