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Zipper with pre-activated peel-seal
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Issue date Apr 24, 2007
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Illinois Tool Works Inc. M
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Zdenek Machacek
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Reclosable fastener strip
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Patent number 6,954,969
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Issue date Oct 18, 2005
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Com-Pac International, Inc.
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Gregory S. Sprehe
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Zipper with pre-activated peel-seal
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Patent number 6,901,637
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Issue date Jun 7, 2005
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Illinois Tool Works Inc.
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Zdenek Machacek
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Cover for the ends of zippers
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Patent number 5,231,736
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Issue date Aug 3, 1993
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DYNAT Gesellschaft fur Verschlusstechnik und Feinmechanik mbH
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Gert D. Hohenocker
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A44 - HABERDASHERY JEWELLERY
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Fluid-tight slide fastener
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Patent number 4,817,252
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Issue date Apr 4, 1989
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Yoshida Kogyo K. K.
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Masahiro Kusayama
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A44 - HABERDASHERY JEWELLERY
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Fluid-tight slide fastener
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Patent number 4,658,480
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Issue date Apr 21, 1987
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Yoshida Kogyo K. K.
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Koitsu Morioka
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A44 - HABERDASHERY JEWELLERY
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Fluid-tight slide fastener
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Patent number 4,607,416
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Issue date Aug 26, 1986
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Yoshida Kogyo K. K.
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Koichi Tanikawa
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A44 - HABERDASHERY JEWELLERY
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Sealing slide fastener
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Patent number 4,604,775
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Issue date Aug 12, 1986
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Yoshida Kogyo, K.K.
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Masahiro Kusayama
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A44 - HABERDASHERY JEWELLERY
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Fluid-tight slide fastener
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Patent number 4,580,321
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Issue date Apr 8, 1986
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Yoshida Kogyo K. K.
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Koichi Tanikawa
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A44 - HABERDASHERY JEWELLERY
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3568276
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Patent number 3,568,276
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Issue date Mar 9, 1971
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3030683
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Patent number 3,030,683
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Issue date Apr 24, 1962
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A44 - HABERDASHERY JEWELLERY
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2910754
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Issue date Nov 3, 1959
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A44 - HABERDASHERY JEWELLERY
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2841851
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Issue date Jul 8, 1958
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A44 - HABERDASHERY JEWELLERY
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2753609
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Patent number 2,753,609
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Issue date Jul 10, 1956
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A44 - HABERDASHERY JEWELLERY
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2693013
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Patent number 2,693,013
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Issue date Nov 2, 1954
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A44 - HABERDASHERY JEWELLERY