TREA

West Penn Plastic, Inc.

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  • New Castle, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual tamper evident dispensing closure
    • Patent number 6,540,114
    • Issue date Apr 1, 2003
    • West Penn Plastic, Inc.
    • John Popovich
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Container and closure assembly
    • Patent number 5,667,094
    • Issue date Sep 16, 1997
    • West Penn Plastics
    • Thomas P. Rapchak
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tamper evident push pull resealable cap
    • Patent number 5,662,247
    • Issue date Sep 2, 1997
    • West Penn Plastics
    • Thomas P. Rapchak
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tamper evident push pull resealable cap
    • Patent number 5,657,906
    • Issue date Aug 19, 1997
    • West Penn Plastics
    • Thomas P. Rapchak
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tamper evident push pull resealable cap
    • Patent number 5,507,416
    • Issue date Apr 16, 1996
    • West Penn Plastics
    • Thomas P. Rapchak
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Safety lock screw cap and container
    • Patent number 5,460,281
    • Issue date Oct 24, 1995
    • West Penn Plastics
    • Thomas P. Rapchak
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Neck finish for a wide mouth container
    • Patent number 5,373,955
    • Issue date Dec 20, 1994
    • West Penn Plastics, Inc.
    • Michael Marino
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cap for a neck finish on a wide mouth container
    • Patent number 5,050,754
    • Issue date Sep 24, 1991
    • West Penn Plastics, Inc.
    • Michael Marino
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Closure and container having pass over inter-engaging ratchet teeth
    • Patent number 4,991,733
    • Issue date Feb 12, 1991
    • West Penn Plastic, Inc.
    • Michael Marino
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cap and neck finish for a wide mouth container
    • Patent number 4,966,292
    • Issue date Oct 30, 1990
    • West Penn Plastics, Inc.
    • Michael Marino
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tamper evidence closure
    • Patent number 4,711,363
    • Issue date Dec 8, 1987
    • West Penn Plastic, Inc.
    • Michael Marino
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

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