Eugene P. Johnson Jr.

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Arlington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic tape recorder/reproducer for ratio recording with synchron...
- Patent number 4,127,878
- Issue date Nov 28, 1978
- Micro Communications Corporation
- Clark E. Johnson
- G11 - INFORMATION STORAGE
Information Patent Grant
Arrangement for controlling the speed of a motor
- Patent number 4,078,194
- Issue date Mar 7, 1978
- Micro Communications Corporation
- Eugene P. Johnson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER