Patents by Inventor Jack Francis David Woolley

Jack Francis David Woolley 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).

  • Device for producing a stream of aerated water and construction thereof
    Patent number: 6029912
    Abstract: A device for producing a stream of aerated water, the device having a first opening for producing a first jet of water and a second opening for producing a second jet of water directed into the first jet of water so as to form a single turbulent stream of water in which air is entrained. The device being constructed by forming two relatively angled surfaces on at least one component, the surfaces having respective aligned grooves, forming two oppositely angled surfaces on at least one other component and mounting the two relatively angled surfaces against the two oppositely angled surfaces such that the grooves, together with the oppositely angled surfaces define passages for the formation of jets of water.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: February 29, 2000
    Assignee: Aqualisa Products Limited
    Inventor: Jack Francis David Woolley