Patents by Inventor James Marcus Stewart

James Marcus Stewart 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).

  • Electrical housing with module
    Patent number: D404721
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: January 26, 1999
    Assignee: Echelon Corporation
    Inventors: Michael Reid Tennefoss, James Marcus Stewart, Milton Thomas Tormey
  • Electrical housing
    Patent number: D405421
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: February 9, 1999
    Assignee: Echelon Corporation
    Inventors: Michael Reid Tennefoss, James Marcus Stewart, Milton Thomas Tormey
  • Electrical housing
    Patent number: D405422
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: February 9, 1999
    Assignee: Echelon Corporation
    Inventors: Michael Reid Tennefoss, James Marcus Stewart, Milton Thomas Tormey
  • Electrical housing with module
    Patent number: D413863
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: September 14, 1999
    Assignee: Echelon Corporation
    Inventors: Michael Reid Tennefoss, James Marcus Stewart, Milton Thomas Tormey