Patents by Inventor Gad Kalisch

Gad Kalisch 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).

  • Bordered flying tool
    Patent number: 6789768
    Abstract: Differential Global Positioning System receivers (60) are located at the corners of a confined zone and receive signals from Global Positioning System satellites (62). The Differential Global Positioning System receivers (60) aid an aircraft (16) to fly and flight path or combing patten (20) over the confined zone. A vehicle (12) with a trailer (14) may be used to transport the aircraft (16) for use over the confined zone.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: September 14, 2004
    Assignee: Steadicopter Ltd
    Inventor: Gad Kalisch