Patents by Inventor Louise Poirier

Louise Poirier 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: D243722
    Type: Grant
    Filed: January 14, 1975
    Date of Patent: March 22, 1977
    Assignee: Canadian Lady-Canadelle Inc.
    Inventor: Louise Poirier