Patents by Inventor Mark Adelizzi

Mark Adelizzi 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).

  • Expandable gasket and method of making same
    Patent number: 5934681
    Abstract: A method of making an expandable metal gasket by forming an expandable core and spreading the core to an open condition with a parallelogram linkage tool, an expandable gasket body, and an expandable gasket precursor. The application also discloses a method of making a semi-rigid gasket having elastomeric bridges holding a series of core segments together.
    Type: Grant
    Filed: November 8, 1996
    Date of Patent: August 10, 1999
    Assignee: Fel-Pro Incorporated
    Inventors: Gary J. Novak, Mark Adelizzi