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Long Fei Chang

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  • Sylvania, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Melt flow redistributor
    • Patent number 5,683,731
    • Issue date Nov 4, 1997
    • Husky Injection Molding Systems Ltd.
    • L. Robert Deardurff
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Hollow plastic bottle with wrap-around label
    • Patent number 4,759,454
    • Issue date Jul 26, 1988
    • Owens-Illinois Plastic Products Inc.
    • Casimir W. Nowicki
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    In-mold labeling of plastic containers
    • Patent number 4,729,864
    • Issue date Mar 8, 1988
    • Owens-Illinois Plastic Products Inc.
    • Long F. Chang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Oriented plastic container
    • Patent number 4,715,504
    • Issue date Dec 29, 1987
    • Owen-Illinois Plastic Products Inc.
    • Long F. Chang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High gas barrier plastic closure
    • Patent number 4,640,428
    • Issue date Feb 3, 1987
    • Owens-Illinois, Inc.
    • Long Fei Chang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method for thermally conditioning a thermoplastic preform
    • Patent number 4,571,173
    • Issue date Feb 18, 1986
    • Owens-Illinois, Inc.
    • Long F. Chang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plastic container
    • Patent number 4,566,600
    • Issue date Jan 28, 1986
    • Owens-Illinois, Inc.
    • Long F. Chang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pressurized fluid package
    • Patent number 4,552,275
    • Issue date Nov 12, 1985
    • Owens-Illinois, Inc.
    • Long F. Chang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Combination base cup and bottle
    • Patent number 4,438,856
    • Issue date Mar 27, 1984
    • Owens-Illinois, Inc.
    • Long F. Chang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Ribbed base cups
    • Patent number 4,436,216
    • Issue date Mar 13, 1984
    • Owens-Illinois, Inc.
    • Long F. Chang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Closure with domed portion
    • Patent number 4,392,579
    • Issue date Jul 12, 1983
    • Owens-Illinois, Inc.
    • Albert R. Uhlig
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Self-supporting plastic container for liquids
    • Patent number 4,342,398
    • Issue date Aug 3, 1982
    • Owens-Illinois, Inc.
    • Long F. Chang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Free-standing plastic bottle
    • Patent number 4,294,366
    • Issue date Oct 13, 1981
    • Owens-Illinois, Inc.
    • Long F. Chang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for molding plastic articles
    • Patent number 4,219,322
    • Issue date Aug 26, 1980
    • Owens-Illinois, Inc.
    • Long F. Chang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for controlling crystallization in thermoplastic materials
    • Patent number 4,150,079
    • Issue date Apr 17, 1979
    • Owens-Illinois, Inc.
    • Long F. Chang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of injection molding with displacement of mold from injectio...
    • Patent number 4,150,088
    • Issue date Apr 17, 1979
    • Owens-Illinois, Inc.
    • Long F. Chang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Bottle having ribbed bottom
    • Patent number 4,134,510
    • Issue date Jan 16, 1979
    • Owens-Illinois, Inc.
    • Long F. Chang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for blow molding a container having a concave bottom
    • Patent number 4,036,926
    • Issue date Jul 19, 1977
    • Owens-Illinois, Inc.
    • Long Fei Chang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for blow molding
    • Patent number 4,017,250
    • Issue date Apr 12, 1977
    • Owens-Illinois, Inc.
    • Long Fei Chang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents