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Steven M. Gronsman
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Grand Rapids, MI, US
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last 30 patents
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Patent Grant
Therapeutic support for the reduction of decubitus ulcers
Patent number
6,367,106
Issue date
Apr 9, 2002
Sand Therapeutic, Inc.
Steven M. Gronsman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Balloon catheter for retrograde perfusion
Patent number
5,385,548
Issue date
Jan 31, 1995
DLP, Inc.
Christopher R. Williams
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE