-
-
-
-
Window sash
-
Patent number 5,622,017
-
Issue date Apr 22, 1997
-
Andersen Corporation
-
Jeffrey M. Lynn
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Slideable panel unit interlock
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Patent number 4,726,147
-
Issue date Feb 23, 1988
-
Andersen Corporation
-
Scott R. Beske
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Weatherplug for a moveable panel
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Patent number 4,528,788
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Issue date Jul 16, 1985
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Schlegel Corp.
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Charles Yackiw
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS