Patents by Inventor Bill P. Nederman

Bill P. Nederman 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: 4299249
    Abstract: The present invention relates to a device at hose reels having at least one windable hose (4) and at least one conduit (5) communicating with the hose via a swivel device (6).In order to provide at such hose reels a simple device rendering it possible to use hoses for distributing a plurality of media separated from each other, the invention is characterized by at least one bearing element (27) which, on one hand, is mounted on the swivel device (6) permitting flow of medium between the conduit (5) and the hose (4) and, on the other hand, forms an inner passage (29) for flow of medium between inner tubes (7 and 8 respectively) within the hose and the conduit, whereby at least one of the inner tubes (8 and/or 7) is rotatably connected to the bearing element.
    Type: Grant
    Filed: December 17, 1979
    Date of Patent: November 10, 1981
    Inventor: Bill P. Nederman