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Tensioned membrane cladding system
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Patent number 5,261,193
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Issue date Nov 16, 1993
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Birdair, Inc.
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Robert F. Wieber
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3921555
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Patent number 3,921,555
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Issue date Nov 25, 1975
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E04 - BUILDING
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3507735
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Patent number 3,507,735
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Issue date Apr 21, 1970
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3337384
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Patent number 3,337,384
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Issue date Aug 22, 1967
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3320994
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Patent number 3,320,994
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Issue date May 23, 1967
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3206899
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Patent number 3,206,899
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Issue date Sep 21, 1965
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3127750
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Patent number 3,127,750
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Issue date Apr 7, 1964
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F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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3108704
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Patent number 3,108,704
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Issue date Oct 29, 1963
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2731334
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Patent number 2,731,334
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Issue date Jan 17, 1956
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E04 - BUILDING
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2730798
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Patent number 2,730,798
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Issue date Jan 17, 1956
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2706851
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Patent number 2,706,851
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Issue date Apr 26, 1955
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E04 - BUILDING
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2668634
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Patent number 2,668,634
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Issue date Feb 9, 1954
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E04 - BUILDING
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1958421
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Patent number 1,958,421
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Issue date May 15, 1934
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR