Patents by Inventor Michael Armand Smith

Michael Armand Smith 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).

  • Unitized Bi-Directional Seal Assembly
    Publication number: 20110260411
    Abstract: A seal assembly is provided including a pair of end rings axially spaced from one another. A pair of annular seals are each engaged with a respective one of the pair of end rings. A locking ring is engaged with each of the pair of annular seals to connect the opposing end rings and annular seals in a unitized bi-directional seal assembly.
    Type: Application
    Filed: November 17, 2010
    Publication date: October 27, 2011
    Applicant: FREUDENBERG OIL & GAS, LLC
    Inventor: Michael Armand Smith