Patents by Inventor Eric J. Seres

Eric J. Seres 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).

  • Patent number: 6250903
    Abstract: Mold bushings or nozzles for gas-assisted injection molding processes are disclosed. The devices include movable shut-off mechanisms which selectively facilitate or prevent the passage of molten plastic material into mold cavities. One or more apertures, such as holes, openings, channels, slits, slots, and the like, are provided at or adjacent the end of the pin members or at the end of the devices. The apertures are thin or small and have dimensions which will allow the passage of gas and at the same time prevent the plastic material from plugging or clogging them.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: June 26, 2001
    Assignee: Incoe Corporation
    Inventors: Vernon Fernandez, Eric J. Seres
  • Patent number: 5843485
    Abstract: Mold bushings or nozzles for gas-assisted injection molding processes are disclosed. The devices include movable shut-off mechanisms which selectively facilitate or prevent the passage of molten plastic material into mold cavities. One or more apertures, such as holes, openings, channels, slits, slots, and the like, are provided at or adjacent the end of the pin members or at the end of the devices. The apertures are thin or small and have dimensions which will allow the passage of gas and at the same time prevent the plastic material from plugging or clogging them.
    Type: Grant
    Filed: June 28, 1996
    Date of Patent: December 1, 1998
    Assignee: Incoe Corporation
    Inventors: Vernon Fernandez, Eric J. Seres
  • Patent number: D247841
    Type: Grant
    Filed: November 19, 1976
    Date of Patent: May 9, 1978
    Assignee: Incoe Corporation
    Inventor: Eric J. Seres