Patents by Inventor Allen R. Guizzetti

Allen R. Guizzetti 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).

  • Low permeation gaskets
    Publication number: 20040157035
    Abstract: Low permeation gaskets are formed having low leak rates upon application of low stress sealing conditions. Preferred gaskets comprise a resilient core, a barrier layer having lower permeation to fluids than the core material, and a conformable outer layer for providing a seal at low load and low stress sealing conditions.
    Type: Application
    Filed: February 10, 2003
    Publication date: August 12, 2004
    Inventors: Allen R. Guizzetti, James P. Sullivan