Patents by Inventor Martin Chuck

Martin Chuck 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).

  • Publication number: 20210052963
    Abstract: A golf swing training device including a belt configured to be worn by a user, a clip member configured to attach to a golf club shaft and a resilient band configured to fixedly attach at one end to the clip member and movably attach at a second end to the belt. Resilient bands having different resistances and lengths may be interchanged to accommodate different types of golf shots, swings and clubs. The device may also be used with a baseball or softball bat.
    Type: Application
    Filed: January 7, 2020
    Publication date: February 25, 2021
    Inventors: Martin Chuck, David Woods
  • Patent number: 9072957
    Abstract: An apparatus configured to be held between a user's forearms during a golf swing. The apparatus can be a spherical, inflated ball. The apparatus may be further secured using a lanyard or similar article worn around the golfer's neck. In practice, by maintaining the inflated ball positioned between the forearms during the golf swing, the golfer is maintaining his or her arms in the proper position. If the inflated ball falls or fails to remain held in place between the forearms, the golf swing is poor (i.e., the arms have separated too much). Other spherical members can be used as well.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: July 7, 2015
    Inventor: Martin Chuck
  • Patent number: 8388459
    Abstract: A training golf club includes a shaft having a gripping end and an opposite end coupled with a club head. A club head face includes a planar striking face that is spaced from a club head sole. A lower face of the club head extends between a lower edge of the striking face to the sole of the club head, downwardly and rearwardly from the plane of the striking face. Striking a ball below a mid-plane of the ball with the striking face produces a desirable shot, whereas striking the ball above the mid-plane produces an undesirable shot. Repeated use of the club teaches a user to consistently swing a club with a forward shaft lean for optimal impact with a ball.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: March 5, 2013
    Inventor: Martin Chuck
  • Patent number: 8128507
    Abstract: An adjustable arching arm attaches to a top portion of a golf club such that the adjustable arching arm is generally in alignment with a club face. The adjustable arching arm is adjustable in a generally vertical plane to accommodate chip shots and full swings. In a chipping mode, the adjustable arching arm is in a lower position and is intended to maintain contact with an inside of the left forearm (of a right handed golfer) through a chip shot thereby training the golfer to hold his (or her) hands in the correct position through a chip shot. In a full swing mode, the adjustable arching arm is adjusted to an upper position such that the adjustable arching arm is able to move from inside of the left forearm to outside of the left forearm during the swing to indicate good hand position.
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: March 6, 2012
    Inventor: Martin Chuck
  • Publication number: 20100069169
    Abstract: A training golf club includes a shaft having a gripping end and an opposite end coupled with a club head. A club head face includes a planar striking face that is spaced from a club head sole. A lower face of the club head extends between a lower edge of the striking face to the sole of the club head, downwardly and rearwardly from the plane of the striking face. Striking a ball below a mid-plane of the ball with the striking face produces a desirable shot, whereas striking the ball above the mid-plane produces an undesirable shot. Repeated use of the club teaches a user to consistently swing a club with a forward shaft lean for optimal impact with a ball.
    Type: Application
    Filed: September 15, 2009
    Publication date: March 18, 2010
    Inventor: Martin Chuck