and provided with surfaces imposing additional retarding forces on material

Patents Grantslast 30 patents

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    3331568

    • Patent number 3,331,568
    • Issue date Jul 18, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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    3304027

    • Patent number 3,304,027
    • Issue date Feb 14, 1967
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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    3291417

    • Patent number 3,291,417
    • Issue date Dec 13, 1966
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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    3132824

    • Patent number 3,132,824
    • Issue date May 12, 1964
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
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    3062480

    • Patent number 3,062,480
    • Issue date Nov 6, 1962
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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    3003716

    • Patent number 3,003,716
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    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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    2630281

    • Patent number 2,630,281
    • Issue date Mar 3, 1953
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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    2373066

    • Patent number 2,373,066
    • Issue date Apr 3, 1945
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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    2372053

    • Patent number 2,372,053
    • Issue date Mar 20, 1945
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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    2354913

    • Patent number 2,354,913
    • Issue date Aug 1, 1944
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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    2346917

    • Patent number 2,346,917
    • Issue date Apr 18, 1944
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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    2124422

    • Patent number 2,124,422
    • Issue date Jul 19, 1938
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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    1997709

    • Patent number 1,997,709
    • Issue date Apr 16, 1935
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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    1966507

    • Patent number 1,966,507
    • Issue date Jul 17, 1934
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    1942511

    • Patent number 1,942,511
    • Issue date Jan 9, 1934
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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    1825626

    • Patent number 1,825,626
    • Issue date Sep 29, 1931
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents