Patents by Inventor Harry Protoolis

Harry Protoolis 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).

  • Positioning system
    Patent number: 7379388
    Abstract: A system to position at least one vessel or object in an aquatic environment including: each vessel or object having a receiver connected thereto; and at least two transmitters; wherein each transmitter transmits a unique signal and the receiver on each vessel or object receives each unique signal and a calculation means determines the position of the vessel or object based on the received signals.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: May 27, 2008
    Assignee: Nautronix (Holdings) PLC.
    Inventors: Janet Graham, legal representative, Phil Doolan, Ross Stuart, Harry Protoolis
  • Positioning system
    Publication number: 20050099891
    Abstract: A system to position at least one vessel or object in an aquatic environment including: each vessel or object having a receiver connected thereto; and at least two transmitters; wherein each transmitter transmits a unique signal and the receiver on each vessel or object receives each unique signal and a calculation means determines the position of the vessel or object based on the received signals.
    Type: Application
    Filed: March 22, 2002
    Publication date: May 12, 2005
    Applicant: Nautronix
    Inventors: Harry Protoolis, Janet Graham, Phil Doolan, Ross Stuart