Patents by Inventor Gregory Ritchie

Gregory Ritchie 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: 6908065
    Abstract: A method for weaving beads together in order to form a textured chamber comprised of woven strings of beads and products generated thereby is shown. A plurality of bead strings, referred to herein as chains, are used which are comprised of beads connected by strings. Each bead has spacing corresponding to and functionally working with the spacing of the joining strands of string. There is near identity as far as bead spacing and bead size in the preferred embodiment between the multiple hanging chains and the single locking chain of beads. Two to three beads of each hanging chain are skipped, while preferably each bead after one or more initial strands of the locking chain are used in order to form a structure which has flexibility but strong contact. When multiple (three or more) separate chains are inter-woven with appropriate spacing, then the resulting structure is expanded outward to form a tube. This tube can be maintained by proper spacing and by locking the beads at either end.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: June 21, 2005
    Inventor: Gregory Ritchie
  • Patent number: 5769741
    Abstract: A swing training device is described, comprising a base assembly, a height adjustable stanchion on the base assembly and a spring for flexing built into the stanchion. An adjustable seat for steadying a hitter astride the stanchion, so as to help the hitter to perform a proper weight shift through the executing of a pre-swing stage and a swing stage for hitting a ball. Methods for training a tennis player using the swing training device are also described.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: June 23, 1998
    Inventor: Gregory Ritchie
  • Patent number: 5746671
    Abstract: The invention relates to the field of sports training equipment, particularly to a device and methods for training baseball players. A pitcher's training device in accord with the present invention provides a tarpaulin mounted to a frame. Various targets are positioned on the tarpaulin. Lead lines, which are attached to the frame beneath the targets, are extended out toward the pitcher. The pitcher then throws the baseball towards the target, using the lead lines as a guide to the throw.In accord with another aspect of the invention, a method of training a baseball pitcher is also provided. The frame is positioned around home plate. A lead line is attached to the tarpaulin directly below at least a first target and extended toward the pitcher. A triangle is defined by three targets. A baseball is thrown at the triangle by a pitcher. The lead lines define an alley for the pitcher to throw the ball.
    Type: Grant
    Filed: December 29, 1995
    Date of Patent: May 5, 1998
    Inventor: Gregory Ritchie
  • Patent number: 5640719
    Abstract: A baseball training vest is disclosed for use in training baseball hitters to swing a baseball bat without dropping the trailing arm so far as to cause a poor swing. The vest includes a resilient pad formed to fit under the batter's trailing arm and includes a harness for adjustably securing the pad to the batter.A method of training a baseball batter in which the batter uses an arm guide to restrict the downward range of motion during batting practice is also disclosed.
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: June 24, 1997
    Inventor: Gregory Ritchie