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Mark Steven Shinnick
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White Bear Township, Ramsey County, MN, US
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last 30 patents
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Patent Grant
Powder dispenser
Patent number
6,119,688
Issue date
Sep 19, 2000
3M Innovative Properties Company
Ralph Duane Whaley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Powder dispenser
Patent number
6,029,661
Issue date
Feb 29, 2000
3M Innovative Properties Company
Ralph Duane Whaley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE