Patents by Inventor William R. Taylor, Jr.

William R. Taylor, 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).

  • Drain plug
    Patent number: 4683597
    Abstract: A drain plug for sealing the waste and overflow drain assemblies during construction and system testing. A threaded bolt extends through a rubber washer. The bolt is screwed into a tapped hole in the shoe assembly of the drain, providing a secure plug that will not blow out during system testing. A sleeve may be employed on the bolt to allow ease of access to the bolt when deep drains are plugged.
    Type: Grant
    Filed: October 20, 1986
    Date of Patent: August 4, 1987
    Inventors: William R. Taylor, Jr., Robert L. Taylor, Richard H. Taylor