Patents by Inventor John Kermet

John Kermet has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for using a sprue to reduce the size of a core layer hole in an injection molding process by terminating an injection stream within the sprue
    Patent number: 6649101
    Abstract: A method and apparatus for extruding plastic articles, the method comprising the steps of injecting at least one stream of plastic material into a mold, the mold including a first portion and a second portion, the first portion of said mold being used for forming at least one article, and the second portion of said article forming a sprue attached to the at least one article, and, terminating the at least one stream of plastic material in the second portion.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: November 18, 2003
    Assignee: Kortec, Inc.
    Inventor: John Kermet
  • Method and apparatus for using a sprue to reduce the size of a core layer hole in an injection molding process
    Publication number: 20030026933
    Abstract: A method and apparatus for extruding plastic articles, the method comprising the steps of injecting at least one stream of plastic material into a mold, the mold including a first portion and a second portion, the first portion of said mold being used for forming at least one article, and the second portion of said article forming a sprue attached to the at least one article, and, terminating the at least one stream of plastic material in the second portion.
    Type: Application
    Filed: July 31, 2001
    Publication date: February 6, 2003
    Inventor: John Kermet