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Steven S. Kelchner

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  • South Williamsport, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bulk material handling system and carrier therefor
    • Patent number 9,254,935
    • Issue date Feb 9, 2016
    • The Young Industries, Inc.
    • James E. Mothersbaugh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Rope assembly for mechanical conveyors
    • Patent number 6,467,611
    • Issue date Oct 22, 2002
    • The Young Industries, Inc.
    • Richard W. Ambs
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Rope assembly for mechanical conveyors
    • Patent number 6,415,908
    • Issue date Jul 9, 2002
    • The Young Industries, Inc.
    • Richard W. Ambs
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bag dump apparatus
    • Patent number 6,309,435
    • Issue date Oct 30, 2001
    • The Young Industries, Inc.
    • Steven S. Kelchner
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Conveyor for bulk materials
    • Patent number 5,186,312
    • Issue date Feb 16, 1993
    • The Young Industries
    • Richard W. Ambs
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents