Patents by Inventor William B. Syms

William B. Syms 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).

  • Crayon housing apparatus
    Patent number: 5076444
    Abstract: An apparatus including a base formed with a central hub, with the hub including a cylindrical turn-table member rotatably mounted about the hub, with the turn-table member including a matrix of cylindrical bores directed therethrough, with each cylindrical bore cooperative with an inclined locking sphere cavity rotatably mounting a locking sphere therethrough, wherein absence of a crayon member mounted within a cylindrical receiving socket effects locking of the turn-table relative to the central hub.
    Type: Grant
    Filed: April 9, 1991
    Date of Patent: December 31, 1991
    Inventor: William B. Syms