Patents by Inventor Robert William John CORDLE

Robert William John CORDLE 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: 9962581
    Abstract: A golf club comprising an elongate shaft having a grip at a first longitudinal end thereof; a club head coupled to a second longitudinal end of the elongate shaft, the club head comprising a sole and a ball striking face; and, an elongate marker comprising a longitudinal axis orientated such that, when the sole of the golf club lies substantially parallel to the plane of the ground, the longitudinal axis of the elongate marker extends in a plane defined by a first vector in a direction substantially perpendicular to the plane of the ground and a second vector substantially parallel to a normal of the face of the club head. In use, the marker assists the player in optimizing the orientation of the golf club and, particularly but not exclusively, assists in achieving a “hands-ahead” position”. Methods for adapting a golf club and manufacturing a golf club are also disclosed.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: May 8, 2018
    Assignee: DELAYED STRIKE TECHNOLOGY LTD.
    Inventor: Robert William John Cordle
  • Publication number: 20150360090
    Abstract: A golf club comprising an elongate shaft having a grip at a first longitudinal end thereof; a club head coupled to a second longitudinal end of the elongate shaft, the club head comprising a sole and a ball striking face; and, an elongate marker comprising a longitudinal axis orientated such that, when the sole of the golf club lies substantially parallel to the plane of the ground, the longitudinal axis of the elongate marker extends in a plane defined by a first vector in a direction substantially perpendicular to the plane of the ground and a second vector substantially parallel to a normal of the face of the club head. In use, the marker assists the player in optimising the orientation of the golf club and, particularly but not exclusively, assists in achieving a “hands-ahead” position”. Methods for adapting a golf club and manufacturing a golf club are also disclosed.
    Type: Application
    Filed: January 23, 2014
    Publication date: December 17, 2015
    Inventor: Robert William John CORDLE