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Michael H. Anderson
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St. Paul, MN, US
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last 30 patents
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Patent Grant
Bi-directional, anti-reflux vascular access system
Patent number
4,705,501
Issue date
Nov 10, 1987
Regents of The University of Minnesota
Bruce D. Wigness
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Implantable catheters with non-adherent contacting polymer surfaces
Patent number
4,536,179
Issue date
Aug 20, 1985
University of Minnesota
Michael H. Anderson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL