Patents by Inventor Keith N. Muller

Keith N. Muller 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).

  • Table top
    Patent number: 5697305
    Abstract: A table has a transparent cover with a retaining ring to hold the cover in place. Advertising material may be inserted between the cover and table so as to be protected during use of the table.
    Type: Grant
    Filed: September 27, 1995
    Date of Patent: December 16, 1997
    Assignee: TableMedia, Inc.
    Inventors: Michael B. Chasan, Keith N. Muller
  • Picture light
    Patent number: D312703
    Type: Grant
    Filed: September 24, 1987
    Date of Patent: December 4, 1990
    Assignee: Invicta Products Incorporated
    Inventors: Keith N. Muller, Frederic L. R. Jackman