Patents by Inventor Douglas E. Sandhage

Douglas E. Sandhage 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: 4764151
    Abstract: A coin loader for loading a stack of coins including a base having a stacking end and a mounting end is provided. An arcuate trough inclined at an angle is affixed at the stacking end of the base. A pivotable mount which enables the mounting of a coin wrapper is affixed at the mounting end of the base. The pivotable mount pivots from a first position for mounting the wrapper and a second position for loading the coins into the wrapper. The arcuate trough includes two side walls to assist in positioning the wrapper.
    Type: Grant
    Filed: September 18, 1986
    Date of Patent: August 16, 1988
    Inventor: Douglas E. Sandhage