Patents by Inventor Joseph A. Rito

Joseph A. Rito 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).

  • Retract mechanism for injection blow molding
    Patent number: 8105073
    Abstract: A bottom plug retract mechanism for use in a blow mold having a top die and a bottom die defining at least a portion of a mold cavity, the mechanism including a plug that is operable to move away from the mold cavity at an angle to the parting plane when the mold cavity is opened.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: January 31, 2012
    Assignee: Sterling Precision
    Inventors: Joseph A. Rito, Bruce Temple
  • Retract mechanism for injection blow molding
    Publication number: 20100072646
    Abstract: A bottom plug retract mechanism for use in a blow mold having a top die and a bottom die defining at least a portion of a mold cavity, the mechanism including a plug that is operable to move away from the mold cavity at an angle to the parting plane when the mold cavity is opened.
    Type: Application
    Filed: January 30, 2009
    Publication date: March 25, 2010
    Applicant: Sterling Precision
    Inventors: Joseph A. Rito, Bruce Temple