Patents by Inventor James G. Hansen

James G. Hansen 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).

  • Combined letter tray and file
    Patent number: D267656
    Type: Grant
    Filed: December 24, 1980
    Date of Patent: January 18, 1983
    Assignee: McDonald Products Corporation
    Inventors: James V. Vevirit, Francis V. Herr, Thomas B. Walklet, James G. Hansen, Theodore J. Hasler
  • Combined calendar, memo and pencil holder
    Patent number: D268118
    Type: Grant
    Filed: December 24, 1980
    Date of Patent: March 1, 1983
    Assignee: McDonald Products Corporation
    Inventors: Francis V. Herr, Thomas B. Walklet, James G. Hansen, Theodore J. Hasler