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One-piece plastic tap
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Patent number 4,386,720
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Issue date Jun 7, 1983
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Illinois Tool Works Inc.
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Robert Speedie
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Tube clamp
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Patent number 4,320,557
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Issue date Mar 23, 1982
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Illinois Tool Works Inc.
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Robert Speedie
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A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
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Security seal
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Patent number 4,263,697
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Issue date Apr 28, 1981
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Illinois Tool Works Inc.
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Robert Speedie
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Retaining means
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Patent number 4,124,922
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Issue date Nov 14, 1978
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W. A. Deutsher Pty. Ltd.
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Robert Speedie
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Tap or valve
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Patent number 3,999,573
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Issue date Dec 28, 1976
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Illinois Tool Works Inc.
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George Alfred Braisby Austin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...