Patents by Inventor James Woodsmall

James Woodsmall 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).

  • Vented ultraviolet drying system for drying fiberglass resins in boat hulls and decks
    Patent number: 5094010
    Abstract: A radiant drying system includes a radiant energy source such as a lamphead with a mercury vapor lamp which produces radiation in the infrared and ultraviolet spectral ranges. Water-filled tubes extend through the lamphead below the lamp for filtering some of the infrared radiation. A housing or filter assembly is mounted on the bottom of the lamphead and includes downwardly-diverging walls and a bottom enclosed by a light-transmitting lens, which filters the ultraviolet radiation to reduce the output thereof in the "B" (beta) range. A fluid system circulates water through the lamphead and air through the housing assembly.
    Type: Grant
    Filed: July 5, 1990
    Date of Patent: March 10, 1992
    Assignee: AMJO Infra-Red and Ultra-Violet Drying Systems, Inc.
    Inventors: Cecil Jacobi, James Woodsmall, Charles Maupin, II