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Kelly D. Nordgard
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Clear Lake, SD, US
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Patent Grant
Exterior door or window having extruded composite frame
Patent number
6,866,081
Issue date
Mar 15, 2005
Larson Manufacturing Company of South Dakota, Inc.
Kelly D. Nordgard
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS