Patents by Inventor David Garnet Denman

David Garnet Denman 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: 20110225760
    Abstract: A novel trowel for use by bricklayers comprised of a flat blade having a first face and an opposing second face and containing at least one protrusion on one face.
    Type: Application
    Filed: March 19, 2010
    Publication date: September 22, 2011
    Inventor: David Garnet Denman