Patents by Inventor Newell W. Heywood, Jr.

Newell W. Heywood, Jr. 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).

  • Ultraviolet radiation protection for marine varnish
    Patent number: 5541239
    Abstract: A solid, coherent film of dried varnish formed from liquid suspension varnish composition, the film of dried varnish consisting essentially of a solid coherent film polymer constituent formed by the drying of the liquid component of said suspension varnish composition, and, embedded in said solid coherent film polymer, solid ultraviolet absorbing polymer particles in the amount of from about two or three percent, by weight, or greater, based on the weight of said solid coherent film polymer, and methods and composition for making the same are disclosed.
    Type: Grant
    Filed: January 24, 1995
    Date of Patent: July 30, 1996
    Inventor: Newell W. Heywood, Jr.