Patents by Inventor Gunter Iwersen

Gunter Iwersen 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).

  • Machine for identifying and counting coins or the like
    Patent number: 4082099
    Abstract: An apparatus for identifying and counting coins or the like comprising an optico-electronic image converter controlling a counter by means of signals analogous to the coin surfaces, which signals are fed to at least one comparator feeding the counter.
    Type: Grant
    Filed: October 8, 1976
    Date of Patent: April 4, 1978
    Inventor: Gunter Iwersen