Patents by Inventor Boaz Antony Jarret

Boaz Antony Jarret 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).

  • Liquid fuel pumping apparatus
    Patent number: 4060347
    Abstract: A fuel injection pumping apparatus includes a first valve means for supplying fuel under pressure to one end of a piston the displacement of which effects fuel flow to the engine at a substantially unrestricted rate, and a second valve means which when opened allows fluid to flow at a restricted rate by virtue of an orifice, to the cylinder containing the aforesaid piston whereby the fuel flow to the engine is at a restricted rate.
    Type: Grant
    Filed: September 2, 1976
    Date of Patent: November 29, 1977
    Assignee: Cav Limited
    Inventor: Boaz Antony Jarret