Patents by Inventor Malcolm A. Goldsworthy

Malcolm A. Goldsworthy 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).

  • Electric heating plate for a food warmer
    Patent number: D270805
    Type: Grant
    Filed: May 28, 1981
    Date of Patent: October 4, 1983
    Assignee: Schott Industrial Glass Limited
    Inventor: Malcolm A. Goldsworthy
  • Electric heating plate for a food warmer
    Patent number: D271367
    Type: Grant
    Filed: May 28, 1981
    Date of Patent: November 15, 1983
    Assignee: Schott Industrial Glass Limited
    Inventor: Malcolm A. Goldsworthy