Patents by Inventor John Braney

John Braney 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: 5108155
    Abstract: A method is disclosed for making a brushing tool having a hub and a plurality of bristles extending from the hub. A mold defines a cavity which is divided into a closable mold cavity and a bristle cavity. At least one bristle locating pin is disposed within the bristle cavity. At least one bundle of bristles is inserted into the bristle cavity adjacent to the at least one bristle locating pin so that one end of the bristles is disposed within the mold cavity. The mold cavity is then closed so that the ends of the bristles within the mold cavity are generally clamped together near the interface of the mold cavity and the bristle cavity. A thixotropic material in liquid form is injected into the mold cavity so that a portion of each bristle disposed within the mold cavity is surrounded by the thixotropic material. When the thixotropic material hardens, the portion of each bristle on the mold cavity becomes embedded in the hardened material, the hardened material thereby forming the hub of the brushing tool.
    Type: Grant
    Filed: June 28, 1990
    Date of Patent: April 28, 1992
    Assignee: Weiler Brush Company, Inc.
    Inventors: Frank J. Hettes, Karl M. Weiler, John Braney