Patents by Inventor Lisa Keepers

Lisa Keepers 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).

  • Material trimmer for cutting paper and the like
    Patent number: D675251
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: January 29, 2013
    Assignee: Fiskars Brands, Inc.
    Inventors: Colin Roberts, Daniel J. Lipscomb, Douglas R. Nelson, Lisa Keepers