Patents by Inventor Ruthie J. Crowe

Ruthie J. Crowe 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).

  • Protective visor
    Patent number: 4481680
    Abstract: A flexible, crescent-shaped planar strip is supplied with a raised rib along its inner concave edge. The raised rib is wrapped around the circumference of the user's head and the ends of the crescent-shaped strip are fastened together. Gutters of various dimension may be formed by manipulation of the flexible strip.
    Type: Grant
    Filed: May 20, 1983
    Date of Patent: November 13, 1984
    Inventors: Rosetta Mason, Ruthie J. Crowe