Patents by Inventor Stephen C. Plumley

Stephen C. Plumley 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: 4877069
    Abstract: A portable foldable sawing machine table and stand assembly which includes structural details and arrangements of parts which provide facilities for usage both on the ground and on scaffolding. The invention incorporates a sawing table with movable saw guide tracks adapted to movably retain a normally hand-held, portable electric motor-driven circular saw for rapid and precise angular cross-cutting of work pieces and in case of scaffold mounting of the table and stand provides for elevation of the table assembly with variations in elevational movement of the scaffold to which it may be releasably yet rigidly attached thereby providing convenience, and added safety for a workman applying structural materials to the vertical faces, for example, of a building structure.
    Type: Grant
    Filed: May 17, 1988
    Date of Patent: October 31, 1989
    Inventor: Stephen C. Plumley