Patents by Inventor David Kanner

David Kanner 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).

  • BATTING TEE FOR BASEBALL AND SOFTBALL
    Publication number: 20150231470
    Abstract: A batting tee. A plurality of legs is pivotally connected to a base. A bottom support tube is rigidly connected to the base. A height adjustment tube is inserted into the bottom support tube. The height of the height adjustment tube is controlled by a height adjustment controller. A replaceable ball placement cone is connected to the height adjustment tube. For usage the legs are pivoted so that they are horizontal, the height of the height adjustment tube is selected and a baseball or softball is placed on the ball placement cone. For easy transport and storage, the legs are pivoted upwards so that they are all parallel with the bottom support tube and height adjustment tube.
    Type: Application
    Filed: February 19, 2014
    Publication date: August 20, 2015
    Inventor: David Kanner
  • Baseball swing training device
    Patent number: 8535179
    Abstract: A swing training device. A plurality of legs is pivotally connected to a base. A bottom support tube is rigidly connected to the base. A height adjustment tube is inserted into the bottom support tube. The height of the height adjustment tube is controlled by a height adjustment controller. A lower band holder is rigidly connected to the upper end of the height adjustment tube. A band tube is positioned between the lower band holder at its lower end and an upper band holder at its upper end. A plurality of elastic bands are connected between the lower band holder and the upper band holder. A pivot piece is rigidly connected to the upper band holder. A rotation stick having a hittable ball is pivotally connected to the pivot piece. The bottom support tube, the height adjustment tube and the band tube form a rotation axis.
    Type: Grant
    Filed: July 10, 2011
    Date of Patent: September 17, 2013
    Inventors: David Kanner, Anthony C. Fick
  • BASEBALL SWING TRAINING DEVICE
    Publication number: 20130012340
    Abstract: A swing training device. A plurality of legs is pivotally connected to a base. A bottom support tube is rigidly connected to the base. A height adjustment tube is inserted into the bottom support tube. The height of the height adjustment tube is controlled by a height adjustment controller. A lower band holder is rigidly connected to the upper end of the height adjustment tube. A band tube is positioned between the lower band holder at its lower end and an upper band holder at its upper end. A plurality of elastic bands are connected between the lower band holder and the upper band holder. A pivot piece is rigidly connected to the upper band holder. A rotation stick having a hittable ball is pivotally connected to the pivot piece. The bottom support tube, the height adjustment tube and the band tube form a rotation axis.
    Type: Application
    Filed: July 10, 2011
    Publication date: January 10, 2013
    Inventors: David Kanner, Anthony C. Fick