Patents by Inventor Graham Bond

Graham Bond 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).

  • Aerofoil arrangement
    Patent number: 7461820
    Abstract: Upper surface (13) of an aerofoil (or rotor blade) is provided with nozzles or slots (14, 16) at leading portion (15) and trailing portion (17) to assist attachment of airflow by discharging gas towards trailing edge (11). Gas discharged may be heated, eg coming from rocket-type combustion chambers within the aerofoil. The aerofoil may be adjustable between high profile (as shown) and low profile (for supersonic flight) using jacks that pivot sections of upper surface (13) at leading and trailing edges (10-11).
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: December 9, 2008
    Inventor: Graham Bond Grove
  • Aerofoil with gas discharge
    Publication number: 20040253116
    Abstract: Upper surface (13) of an aerofoil (or rotor blade) is provided with nozzles or slots (14, 16) at leading portion (15) and trailing portion (17) to assist attachment of airflow by discharging gas towards trailing edge (11). Gas discharged may be heated, eg coming from rocket-type combustion chambers within the aerofoil. The aerofoil may be adjustable between high profile (as shown) and low profile (for supersonic flight) using jacks that pivot sections of upper surface (13) at leading and trailing edges (10-11).
    Type: Application
    Filed: June 17, 2004
    Publication date: December 16, 2004
    Inventor: Graham Bond Grove
  • Water purification apparatus
    Patent number: 4780200
    Abstract: Water purification apparatus includes a housing 10 which contains water purification materials. Liquid which has been purified can be extracted via a manually operable dispensing element 16 which is coupled to the main housing by a flexible conduit 14. The element 16 can be supported with its nozzle in a receptacle 17 in the housing 10 where it can be irradicated by ultra violet radiation.
    Type: Grant
    Filed: August 18, 1986
    Date of Patent: October 25, 1988
    Assignee: Elga Ltd.
    Inventors: Graham Bond, Anthony van Tullekin
  • Water purifier
    Patent number: D295656
    Type: Grant
    Filed: March 13, 1986
    Date of Patent: May 10, 1988
    Assignee: Elga Ltd.
    Inventors: Graham Bond, A. Van Tullekin