Patents by Inventor Edwin W. Ronsaville, Jr.

Edwin W. Ronsaville, 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).

  • Fiber reinforced structural material
    Patent number: 4033781
    Abstract: A formable matrix used as structural material and having an admixture of reinforcing non-metallic fibers to control deterioration and improve flexural strength. The fibers are fabricated with a cross section which provides a maximum ratio of surface to cross-sectional areas and increased frictional forces between fiber and matrix when the fiber is stressed. The disclosed embodiment of the fibers has a cross-sectional shape with a plurality of arms extending radially from the center, preferably with lobes formed at their outer ends.
    Type: Grant
    Filed: January 9, 1976
    Date of Patent: July 5, 1977
    Assignees: Amtech, Inc., Edward C. Levy Company
    Inventors: Karl V. Hauser, Edwin W. Ronsaville, Jr.