Patents by Inventor Wyllie T. Gipson

Wyllie T. Gipson 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).

  • Water spray attachment for concrete finishing machine
    Patent number: 4331297
    Abstract: An improved water spray apparatus for attachment to a concrete finishing machine. The improved water spray apparatus applies water by misting or spraying water on top of freshly poured concrete as the concrete surface is finished by rotating concrete blades of the concrete finishing machine. The apparatus eliminates the need of applying water separately by water bucket or water hose during the concrete finishing operation.
    Type: Grant
    Filed: July 10, 1980
    Date of Patent: May 25, 1982
    Inventor: Wyllie T. Gipson