Martin E. Hobbins

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Richmond Hill, CA

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Patents Grantslast 30 patents

Information Patent Grant
Conductive screen for video display unit
- Patent number 4,701,801
- Issue date Oct 20, 1987
- Northern Technologies Ltd.
- Martin E. Hobbins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Conductive screen for video display unit
- Patent number 4,686,576
- Issue date Aug 11, 1987
- Northern Technologies, Ltd.
- Robert G. Dickie
- H01 - BASIC ELECTRIC ELEMENTS