Patents by Inventor Tehren Killpack

Tehren Killpack 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).

  • Inboard/outboard motor cooling system winterizer
    Patent number: 5902159
    Abstract: The invention is a device for flushing or winterizing an inboard/outboard engine cooling system having an open basin for submerging cooling system intake portals in liquid. The basin is capable of being removably and sealably disposed about a stern drive housing and allowing the stern drive housing of the motor to pass through bottom of the basin. The device also has elements for selectively and directionally conducting liquid discharged from the cooling system exhaust ducts into or away from the basin.
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: May 11, 1999
    Inventors: Tehren Killpack, Dale Killpack