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Kenneth R. Stutelberg
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Bloomington, MN, US
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last 30 patents
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Patent Grant
Horticultural tray
Patent number
D248935
Issue date
Aug 15, 1978
National Polymers, Inc.
Kenneth R. Stutelberg
D11 - Jewelry, symbolic insignia, and ornaments
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Patent Grant
Stackable flower pot
Patent number
4,057,931
Issue date
Nov 15, 1977
National Polymers, Inc.
Kenneth R. Stutelberg
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING