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Craig Kohler
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White Bear Lake, MN, US
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last 30 patents
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Patent Grant
Construction debris chute
Patent number
7,581,629
Issue date
Sep 1, 2009
Craig Kohler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
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Patent Application
Construction debris chute
Publication number
20080230346
Publication date
Sep 25, 2008
Craig Kohler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL