Patents by Inventor Gerard J. Bergmaier

Gerard J. Bergmaier 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).

  • Coin-stacking and counting device
    Patent number: 3967435
    Abstract: A coin-stacking and counting device, for use with an open-ended coin wrapper, which can be used to manually prepare a stack of a predetermined number of coins.
    Type: Grant
    Filed: September 13, 1974
    Date of Patent: July 6, 1976
    Inventor: Gerard J. Bergmaier