Patents by Inventor Francis B. Trahan

Francis B. Trahan 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).

  • Patent number: 4673183
    Abstract: A golf playing arrangement which includes a fairway, a tee area at one end of the fairway, a plurality of radar ground surveillance units located on the fairway at successively greater distance from the tee area, a central processing unit and a video display terminal and putting green adjacent the tee area. Each of the ground surveillance units detects golf balls moving on the ground in a predetermined circular area containing the unit. The central processing unit calculates and the computer terminal visually displays the distance of the unit furthest from the tee area which detects a golf ball moving therethrough, and the sum of a succession of such distances. This arrangement permits a golfer to play a golf-like game without the need to follow a ball from tee to green.
    Type: Grant
    Filed: September 23, 1985
    Date of Patent: June 16, 1987
    Inventor: Francis B. Trahan