Patents by Inventor Ronald D. DeMoss

Ronald D. DeMoss 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 coupling with pivoting locking member
    Patent number: 5251940
    Abstract: A pipe coupling is disclosed. The coupling includes a pair of hub members and a pair of coupling members surrounding the hub members. A plurality of projections extend outwardly from the coupling member and are received in receiving recesses in the other coupling members. Relative rotation of the coupling members moves the projections behind locking flanges into a locking position. A pivotally mounted lever on each connecting member is received by a locking recess on the other connecting member when in the locking position.
    Type: Grant
    Filed: December 23, 1991
    Date of Patent: October 12, 1993
    Assignee: Aeroquip Corporation
    Inventors: Ronald D. DeMoss, Paul J. E. Fournier