Patents by Inventor Jill Susann Cohan

Jill Susann Cohan 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).

  • Publication number: 20030010175
    Abstract: A cutting device for shingles that cuts shingles at angles. Several blades, each on pressure plates, are forced into engagement with shingles by rollers that engage one side of the plates.
    Type: Application
    Filed: July 12, 2001
    Publication date: January 16, 2003
    Inventors: Randall D. Cohan, Jill Susann Cohan