Patents by Inventor Roy E. Bollinger

Roy E. Bollinger 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).

  • Pole vault safety mechanism
    Publication number: 20040053747
    Abstract: An aluminum frame carries a landing mat for the pole vault and is mounted on wheels so it can be rolled into position to cover the area adjacent and over the vaulting box after the vaulter has executed the takeoff to cushion the area around the vaulting box. The frame may be mounted on rails secured in place and moved away from the vaulting box against the resilience of a spring mechanism and then released to urge the frame and mat into its protective position over the vaulting box.
    Type: Application
    Filed: May 15, 2003
    Publication date: March 18, 2004
    Inventor: Roy E. Bollinger