Patents by Inventor Ralph G. Hernandez

Ralph G. Hernandez 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: 3939546
    Abstract: The invention is a tool for setting jointed flooring boards, particularly of the tongue-and-groove type, having a bracket of L-shaped cross section to which a length of construction lumber is removably attached by screws. A long handle is rigidly and adjustably attached to the bracket and the user grips the handle to slide the length of lumber back and forth across the floor joists to drive a flooring panel into engagement with a mating floor panel.
    Type: Grant
    Filed: August 7, 1974
    Date of Patent: February 24, 1976
    Inventor: Ralph G. Hernandez