TREA

Walter Ruf

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  • Central Valley, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Packaging machine
    • Patent number 4,566,505
    • Issue date Jan 28, 1986
    • St. Regis Corporation
    • Walter Ruf
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Force balancing weighing system
    • Patent number 4,526,245
    • Issue date Jul 2, 1985
    • St. Regis Corporation
    • Walter Ruf
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Bag filling machine for powdery material
    • Patent number 4,074,507
    • Issue date Feb 21, 1978
    • St. Regis Paper Company
    • Walter Ruf
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bag machine
    • Patent number 3,961,461
    • Issue date Jun 8, 1976
    • St. Regis Paper Company
    • Walter Ruf
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bag aligner machine
    • Patent number 3,953,020
    • Issue date Apr 27, 1976
    • St. Regis Paper Company
    • Walter Ruf
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL