Patents by Inventor David Rader

David Rader 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).

  • METHOD AND APPARATUS FOR COUPLING A CONDUIT TO A FITTING
    Publication number: 20080067812
    Abstract: A method for coupling a conduit to a fitting. The method includes providing a fitting having a body and a passageway extending through the fitting body, inserting at least a portion of the fitting body within at least a portion of a collar, and compressing at least a portion of the collar around at least a portion of the fitting body such that the fitting body is not internally supported from within the passageway.
    Type: Application
    Filed: November 21, 2007
    Publication date: March 20, 2008
    Inventors: David Rader, Jerry Glatt, Dennis Malone
  • Lower leg crutch
    Publication number: 20050109379
    Abstract: A lower leg crutch comprising a leg cradle, a leg cradle frame supporting the leg cradle and at least one leg member. The leg cradle frame includes longitudinally spaced inwardly biased first and second frame members for surrounding and retaining an injured leg. The at least one leg member is affixed to the first or second frame members.
    Type: Application
    Filed: November 23, 2004
    Publication date: May 26, 2005
    Inventor: David Rader