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Ron C. Schimmelpfenning
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Winona, MN, US
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Patents Grants
last 30 patents
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Patent Grant
Lighting fixture with cooling conduit
Patent number
8,235,561
Issue date
Aug 7, 2012
ABL IP Holding LLC
Ron C. Schimmelpfenning
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
Lighting Fixture with Cooling Conduit
Publication number
20110051431
Publication date
Mar 3, 2011
Winona Lighting Studio, Inc.
Ron C. Schimmelpfenning
F21 - LIGHTING