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Packaging method and apparatus
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Patent number 6,971,221
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Issue date Dec 6, 2005
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Sealed Air Corporation
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Laurence B. Sperry
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Packaging apparatus and method
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Patent number 6,895,732
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Issue date May 24, 2005
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Sealed Air Corporation (US)
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Laurence B. Sperry
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Rotary brush flap closer
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Patent number 5,056,297
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Issue date Oct 15, 1991
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Bell & Howell Phillipsburg Co.
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George Fallos
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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3618289
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Patent number 3,618,289
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Issue date Nov 9, 1971
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3444666
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Patent number 3,444,666
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Issue date May 20, 1969
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2911777
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Patent number 2,911,777
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Issue date Nov 10, 1959
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2830417
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Patent number 2,830,417
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Issue date Apr 15, 1958
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2743564
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Patent number 2,743,564
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Issue date May 1, 1956
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2529732
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Patent number 2,529,732
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Issue date Nov 14, 1950
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2297432
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Patent number 2,297,432
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Issue date Sep 29, 1942
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2218293
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Patent number 2,218,293
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Issue date Oct 15, 1940
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1626543
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Patent number 1,626,543
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Issue date Apr 26, 1927
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1581347
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Patent number 1,581,347
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Issue date Apr 20, 1926
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL