Patents by Inventor Ray M. Brown

Ray M. Brown 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: 4315522
    Abstract: A fluid distribution apparatus embodying a reel having a multi-hose flexible conduit mounted thereon and connected thereto for feeding working fluid through one hose and drawing a vacuum through the other hose.
    Type: Grant
    Filed: November 15, 1979
    Date of Patent: February 16, 1982
    Inventor: Ray M. Brown