Patents by Inventor James W. Marsh

James W. Marsh 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).

  • Air freshner dispenser
    Patent number: D254867
    Type: Grant
    Filed: June 20, 1977
    Date of Patent: April 29, 1980
    Inventor: James W. Marsh
  • Combined clock and weather instrument
    Patent number: D338836
    Type: Grant
    Filed: March 18, 1991
    Date of Patent: August 31, 1993
    Assignee: SMH (US) Inc.
    Inventor: James W. Marsh
  • Tambour clock
    Patent number: D339298
    Type: Grant
    Filed: February 14, 1991
    Date of Patent: September 14, 1993
    Assignee: SMH (US) Inc.
    Inventor: James W. Marsh
  • Presentation award
    Patent number: D405719
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: February 16, 1999
    Assignee: The Tharpe Company, Inc.
    Inventor: James W. Marsh