Patents by Inventor Margaret Tsuey-Hwa McFarlin

Margaret Tsuey-Hwa McFarlin 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: 7699715
    Abstract: A portable golf practice device is disclosed that is easily transported by the golfer and simulates the response of natural turf when impacted by the club head during a golf swing. The device includes a simulated turf surface fitted in a carriage tray. The carriage tray is supported on a retraction assembly on which it can slide forward and back, and which has springs that will retract it after it has moved forward. The retraction assembly is supported on a base member. In use, when the turf surface is hit by a golf club it moves forward simulating the feel of actual turf, and then returns to its ready to use position.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: April 20, 2010
    Assignee: FairwayPro, LLC
    Inventors: James A. McFarlin, Margaret Tsuey-Hwa McFarlin
  • Patent number: 7384346
    Abstract: A golf practice device is disclosed that simulates the response of natural turf when impacted by the golf club head. The device comprises a platform for supporting the golfer and a divot simulator insert installed in a cavity area within the platform. The divot simulator insert has a base; a tray rests on top of the base with a simulated turf surface fitted therein. A cover is provided to conceal the interior and strengthen the base. When a ball placed on the simulated turf surface is struck by a golf club, the force imparted to the device sends the tray together with the simulated turf surface sliding forward, thus simulating the feel of hitting off natural turf and taking a divot. Means comprising compression springs fitted over guide rails are provided to control the sliding forward and retraction to their original position of the tray and the simulated turf surface.
    Type: Grant
    Filed: November 1, 2005
    Date of Patent: June 10, 2008
    Inventors: James Anthony McFarlin, Margaret Tsuey-Hwa McFarlin
  • Patent number: 6994634
    Abstract: A portable golf practice device is disclosed that is easily transported by the golfer and simulates the response of natural turf when impacted by the club head during a golf swing. The device includes a base extension, which can be unfolded and slid under a platform thereon the golfer stands, for maintaining stability during use. The device includes a simulated turf surface fitted in a tray. The tray rests on a roller assembly positioned on a base member having a top surface sloping downward from the aft end to the forward end. When a golf ball placed on the simulated turf surface is struck by a golf club, the tray and the simulated turf surface are driven forward and downward along the slope. Means are provided to return the tray and the simulated turf surface to their original position.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: February 7, 2006
    Inventors: James Anthony McFarlin, Margaret Tsuey-Hwa McFarlin