Eugene MacDonald

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Barrington, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Omni-directional collinear antenna
- Patent number 7,154,445
- Issue date Dec 26, 2006
- Cushcraft Corporation
- Frederick H. Littlefield
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Omni-directional collinear antenna
- Publication number 20060227061
- Publication date Oct 12, 2006
- Frederick H. Littlefield
- H01 - BASIC ELECTRIC ELEMENTS