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Paul R. Graham

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  • Holland, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Elastomeric dispensing valve manufacture
    • Patent number 7,588,714
    • Issue date Sep 15, 2009
    • Rexam Closure Systems Inc.
    • Paul R. Graham
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Elastomeric dispensing valve manufacture
    • Patent number 7,175,413
    • Issue date Feb 13, 2007
    • Owens-Illinois Closure Inc.
    • Paul R. Graham
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tamper-indicating, two-piece dispensing closure
    • Patent number 6,257,453
    • Issue date Jul 10, 2001
    • Owens-Illinois Closure Inc.
    • Paul R. Graham
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tamper-indicating closure and method of manufacture
    • Patent number 6,253,940
    • Issue date Jul 3, 2001
    • Owens-Illinois Closure Inc.
    • Paul R. Graham
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pump dispenser and method for making same
    • Patent number 6,250,510
    • Issue date Jun 26, 2001
    • Owens-Illinois Closure Inc.
    • Leonora M. Durliat
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tamper-indicating closure and method of manufacture
    • Patent number 6,119,883
    • Issue date Sep 19, 2000
    • Owens-Illinois Closure Inc.
    • Mark R. Hock
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pump dispenser and method for making same
    • Patent number 6,053,371
    • Issue date Apr 25, 2000
    • Owens-Illinois Closure Inc.
    • Leonora M. Durliat
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents