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Neil F. Maune
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Ladue, MO, US
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last 30 patents
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Patent Grant
Frame concealed exteriorly opening operating sash
Patent number
4,044,503
Issue date
Aug 30, 1977
Profile Systems, Inc.
Neil F. Maune
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS