Patents by Inventor Paris Tofin

Paris Tofin 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).

  • Patent number: 5447274
    Abstract: An irrigation apparatus for parks, golf courses, acreages, sports fields, school yards, etc., is mounted on a small trailer. It includes a sprayer head of the impulse type, a self-priming centrifugal pump for supplying water under pressure to the sprayer head and an engine for driving the pump. A hose carried by the trailer is connected to the pump inlet and may be used to supply water to the pump from a lake, stream or a water line. Where a pressurized water supply is available, the pump may be used to boost the pressure and provide improved coverage and a better misting action. If the existing pressure is high enough, it can be connected to a direct inlet to the sprayer.
    Type: Grant
    Filed: January 27, 1994
    Date of Patent: September 5, 1995
    Assignee: Central Irrigation Company Ltd.
    Inventors: Dennis Tofin, Darcy Tofin, Paris Tofin