John F. Broderick

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Andover, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic energy absorber
- Patent number 5,576,710
- Issue date Nov 19, 1996
- Chomerics, Inc.
- John F. Broderick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic energy absorbing structure
- Patent number 5,325,094
- Issue date Jun 28, 1994
- Chomerics, Inc.
- John F. Broderick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Broadband electromagnetic energy absorber
- Patent number 5,223,849
- Issue date Jun 29, 1993
- Chomerics, Inc.
- Raymond S. Kasevich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Treadle assembly
- Patent number 4,963,705
- Issue date Oct 16, 1990
- Chomerics, Inc.
- John Broderick
- G08 - SIGNALLING