Patents by Inventor Donald Mauer

Donald Mauer 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: 8113970
    Abstract: An automatic feed mechanism for use with a batting aid device having a first end configured to receive a ball and a second end configured to drop the ball from the batting aid device. The automatic feed mechanism includes a substantially enclosed tubular member configured to receive a ball from the batting aid device and defining an internal support surface configured to support the ball, a wheel coupled to and positioned at least partially within the tubular member and having a rotational axis orientated substantially perpendicular to a longitudinal extension of the tubular member, and a motor configured to rotate the wheel at least a portion of a full rotation; wherein as the wheel rotates, the wheel is configured to engage and advance the ball through the tubular member in a direction from the first end toward the second end of the batting aid device.
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: February 14, 2012
    Inventors: Donald Mauer, Gregory Knutson, James Mauer
  • Patent number: 7794340
    Abstract: A training bat includes an elongated handle, an elongated barrel and a locking mechanism. The handle and the barrel are coupled together in a longitudinally adjustable manner such that an overall length of the training bat as defined by the handle and the barrel is adjustable. The barrel including a hitting portion configured to contact a ball during use. The locking mechanism is configured to lock the handle in a longitudinal position relative to the barrel by twisting at least one of the handle and the barrel relative to the other of the handle and the barrel in a first direction and to unlock the handle by twisting the at least one of the handle and the barrel relative to the other of the handle and the barrel in a second direction opposite the first direction.
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: September 14, 2010
    Assignee: Quickswing, Inc.
    Inventors: Donald Mauer, Gregory Knutson, James Mauer
  • Publication number: 20090227401
    Abstract: An automatic feed mechanism for use with a batting aid device having a first end configured to receive a ball and a second end configured to drop the ball from the batting aid device. The automatic feed mechanism includes a substantially enclosed tubular member configured to receive a ball from the batting aid device and defining an internal support surface configured to support the ball, a wheel coupled to and positioned at least partially within the tubular member and having a rotational axis orientated substantially perpendicular to a longitudinal extension of the tubular member, and a motor configured to rotate the wheel at least a portion of a full rotation; wherein as the wheel rotates, the wheel is configured to engage and advance the ball through the tubular member in a direction from the first end toward the second end of the batting aid device.
    Type: Application
    Filed: November 3, 2008
    Publication date: September 10, 2009
    Inventors: Donald Mauer, Gregory Knutson, James Mauer
  • Publication number: 20070173357
    Abstract: A training bat includes an elongated handle, an elongated barrel and a locking mechanism. The handle and the barrel are coupled together in a longitudinally adjustable manner such that an overall length of the training bat as defined by the handle and the barrel is adjustable. The barrel including a hitting portion configured to contact a ball during use. The locking mechanism is configured to lock the handle in a longitudinal position relative to the barrel by twisting at least one of the handle and the barrel relative to the other of the handle and the barrel in a first direction and to unlock the handle by twisting the at least one of the handle and the barrel relative to the other of the handle and the barrel in a second direction opposite the first direction.
    Type: Application
    Filed: January 23, 2007
    Publication date: July 26, 2007
    Inventors: Donald Mauer, Gregory Knutson, James Mauer
  • Publication number: 20060003857
    Abstract: A batting aid is described. The batting aid includes a height-adjustable stand having top and bottom portions. A hollow tube having first and second ends is attached to the top portion of the stand. A mechanism is attached to the second end of the tube, and is adjustable to modify the exit angle of a ball placed in the device.
    Type: Application
    Filed: September 7, 2005
    Publication date: January 5, 2006
    Inventors: Donald Mauer, Gregory Knutson, James Mauer
  • Patent number: 6974396
    Abstract: A batting aid is described. The batting aid includes a height-adjustable stand having top and bottom portions. A hollow tube having first and second ends is attached to the top portion of the stand. A mechanism is attached to the second end of the tube, and is adjustable to modify the exit angle of a ball placed in the device.
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: December 13, 2005
    Assignee: Quickswing, Inc.
    Inventors: Donald Mauer, Gregory Knutson, James Mauer
  • Publication number: 20040087390
    Abstract: A batting aid is described. The batting aid includes a height-adjustable stand having top and bottom portions. A hollow tube having first and second ends is attached to the top portion of the stand. A mechanism is attached to the second end of the tube, and is adjustable to modify the exit angle of a ball placed in the device.
    Type: Application
    Filed: January 13, 2003
    Publication date: May 6, 2004
    Applicant: Quickswing Inc.
    Inventors: Donald Mauer, Gregory Knutson, James Mauer