Patents by Inventor Rita Brock

Rita Brock 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).

  • Hanging device or catch
    Patent number: 4340199
    Abstract: An improved hanger having two pieces engageable and slidable with respect to each other. Curved guide grooves in one piece are engaged by projecting portions of leaf springs on the other piece. The curved guide groove corresponds to an arc of a circle. Each guide groove has one or more detents intermediate the ends of the groove.
    Type: Grant
    Filed: October 1, 1979
    Date of Patent: July 20, 1982
    Inventor: Rita Brock