Patents by Inventor Bernard L. Bricker

Bernard L. Bricker 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: 4313585
    Abstract: A rolling support platform device is provided to assist in drawing, marking, writing, etc. The platform device also may be used as a teaching aid and by the handicapped, etc.The device includes a metal or plastic platform having three or more socket-shaped, partial knock-outs and a ball bearing in each socket.Sufficient friction is imparted to a bearing by each socket, thereby producing a smooth rolling action without the problems of over rolling.
    Type: Grant
    Filed: July 31, 1979
    Date of Patent: February 2, 1982
    Inventor: Bernard L. Bricker