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Storm window
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Patent number 4,341,255
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Issue date Jul 27, 1982
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Cetec Corporation
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Donald E. Mock
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Wall assemblies
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Patent number 4,312,166
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Issue date Jan 26, 1982
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Anjac Plastics, Inc.
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Donald E. Mock
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E04 - BUILDING