Patents by Inventor Ivan I. Lajoie

Ivan I. Lajoie 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).

  • Patent number: D291423
    Type: Grant
    Filed: March 29, 1985
    Date of Patent: August 18, 1987
    Assignee: 579874 Ontario Inc.
    Inventor: Ivan I. Lajoie