Patents Assigned to Pi-Thon Designs, Inc.
  • Tube connector
    Patent number: 7267372
    Abstract: Tube connectors and tube connector systems are provided. An exemplary system includes a first sleeve, a second sleeve, and radially compressible ring. A tube fits radially inside of the ring and the first and second sleeves. As the first and second sleeves are coupled and brought closer together, inner surfaces of the sleeves exert a radial force onto the ring, causing the ring to radially compress onto the tube.
    Type: Grant
    Filed: January 15, 2004
    Date of Patent: September 11, 2007
    Assignee: Pi-Thon Designs, Inc.
    Inventors: Michael T. Roberts, Mark T. Noel