Patents by Inventor BLAISE P. RIGGS

BLAISE P. RIGGS 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).

  • Rotating head
    Patent number: 8991484
    Abstract: A rotating head having a bearing assembly removably seated in a bowl housing such that a top end of the bearing assembly sits flush with a top end of said bowl housing, the bowl housing having a tapered interior body, and the bearing assembly having a tapered exterior slightly smaller in diameter than, but conforming to the shape of the interior body of the bowl housing, the bearing assembly further comprising a stripper rubber, a bearing cap having an upper seal, a lower seal, bearings, and a snap ring holding the bearing assembly together and the bowl housing further having a dual hinge clamp assembly.
    Type: Grant
    Filed: August 1, 2011
    Date of Patent: March 31, 2015
    Inventor: Blaise P. Riggs
  • ROTATING HEAD
    Publication number: 20130032359
    Abstract: An improved rotating head having superior sealing, performance and versatility.
    Type: Application
    Filed: August 1, 2011
    Publication date: February 7, 2013
    Inventor: BLAISE P. RIGGS