Robert Ehrensberger

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Erie, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic filter with a conductive clip retention system and...
- Patent number 8,289,105
- Issue date Oct 16, 2012
- Spectrum Control, Inc.
- Jeffrey D. Chereson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electromagnetic filter with a conductive clip retention system and...
- Patent number 8,085,114
- Issue date Dec 27, 2011
- Spectrum Control, Inc.
- Jeffrey D. Chereson
Information Patent Grant
Method of manufacturing a dielectric component, and dielectric comp...
- Patent number 7,611,617
- Issue date Nov 3, 2009
- Spectrum Control, Inc.
- Jeffrey D. Chereson
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Axial Dielectric Component Array With Retention System And Method O...
- Publication number 20090140826
- Publication date Jun 4, 2009
- Jeffrey D. Chereson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Axial Dielectric Component Array And Method
- Publication number 20090066445
- Publication date Mar 12, 2009
- Jeffrey D. Chereson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method Of Manufacturing A Dielectric Component, And Dielectric Comp...
- Publication number 20070285874
- Publication date Dec 13, 2007
- Jeffrey D. Chereson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR