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John E. Studer Jr.
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Madison, NJ, US
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last 30 patents
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Patent Grant
Transcutaneous electrical nerve stimulator
Patent number
D303430
Issue date
Sep 12, 1989
Minnesota Mining and Manufacturing Company
John E. Studer
D24 - Medical and laboratory equipment
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Patent Grant
Ergonometric transcutaneous electrical nerve stimulator
Patent number
4,803,986
Issue date
Feb 14, 1989
Minnesota Mining and Manufacturing Company
Joel R. Dufresne
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE