Patents by Inventor Kenneth L. Joffe

Kenneth L. Joffe 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).

  • Flushing of liquid circulation systems
    Patent number: 4176708
    Abstract: The invention comprises apparatus for flushing debris from a liquid circulation system such as the cooling system of a water-cooled vehicle. The apparatus includes an inlet conduit for flushing liquid, a series of branch conduits connected to points on the circulation system, a drainage conduit for used water, and a valve or series of valves settable between various positions dictating different flow paths for the flushing liquid through the conduits and the circulation system.
    Type: Grant
    Filed: September 13, 1978
    Date of Patent: December 4, 1979
    Assignee: Wynn Oil Company
    Inventor: Kenneth L. Joffe
  • Flushing of liquid circulation systems
    Patent number: 4127160
    Abstract: The invention comprises a method and apparatus for flushing debris from a liquid circulation system such as the cooling system of a water-cooled vehicle. The apparatus includes an inlet conduit for flushing liquid, a series of branch conduits connected to points on the circulation system, a drainage conduit for used water, and a valve or series of valves settable between various positions dictating different flow paths for the flushing liquid through the conduits and the circulation system.
    Type: Grant
    Filed: September 27, 1976
    Date of Patent: November 28, 1978
    Assignee: Wynn Oil Company
    Inventor: Kenneth L. Joffe