Patents by Inventor Laurence P. Rybak

Laurence P. Rybak 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).

  • Patent number: 5000405
    Abstract: An apparatus for holding a pressurized fire hose with water flowing therethrough comprising an enclosure having a cavity therein, a centered aperture therethrough isolated from the cavity by a cylindrical wall extending from the front wall to the rear wall of the enclosure, two slots extending from the aperture to receive corresponding finger projections of a hose coupling and a depressured fire hose connected thereto to pass through the enclosure, the coupling then being rotated ninety degrees to maintain the position of the coupling and fire hose assembly, and an aperture through the front wall of the enclosure to allow a ballast material to be inserted in the cavity thereby providing weight to the enclosure to keep the fire hose stationary.
    Type: Grant
    Filed: January 18, 1990
    Date of Patent: March 19, 1991
    Inventors: Laurence P. Rybak, Paul E. Rybak, Allen L. Fane