Patents by Inventor Marc Hazen

Marc Hazen 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).

  • Pipe homing tool and method
    Patent number: 8899088
    Abstract: A pipe homing tool includes a plurality of clamps each having a clamp cavity, a chain extending through the clamp cavity of each of the plurality of clamps and a binder engaging the chain and adapted to selectively shorten and lengthen the chain.
    Type: Grant
    Filed: October 10, 2011
    Date of Patent: December 2, 2014
    Inventor: Marc Hazen