Patents by Inventor Carol Federwisch

Carol Federwisch 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: D793137
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: August 1, 2017
    Assignee: Masterchem Industries, LLC
    Inventors: Carol Federwisch, Lou Fanning, Mark Germain