Patents by Inventor Mark Qualben

Mark Qualben 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: 5865695
    Abstract: A training device and method of use thereof to initiate and develop proper shooting technique for basketball players. The device comprises a pair of arm braces that when worn overlay the inside portion of the forearm and upper arm of the shooting arm of the player, a pair of sleeves attached to the arm braces that are adapted to snugly fit around the player's forearm and upper arm, and an interconnecting pivot which allows the arm braces to pivot relative to one another over a predetermined range of motion whereby the forearm is prevented by mechanical resistance from pivoting beyond the point at which it forms a right angle with the upper arm.
    Type: Grant
    Filed: May 17, 1996
    Date of Patent: February 2, 1999
    Inventors: Robert Mahala, Mark Qualben, Peter Meurer