Patents by Inventor Dean F. S. Carew

Dean F. S. Carew 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: 4911066
    Abstract: A ventilation louver is provided with a contoured flange to provide an intimate fit against a textured exterior wall surface. A plunging groove formed in the louver provides a means for attaching the louver to the interior wall support structure, while allowing the louver and flange to protrude and fit outside exterior sliding on the wall.
    Type: Grant
    Filed: April 18, 1988
    Date of Patent: March 27, 1990
    Inventor: Dean F. S. Carew