Patents by Inventor Kurt Obenluneschloss

Kurt Obenluneschloss 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: 4572348
    Abstract: A lock provides a locking function after the insertion of a coin into it. The lock includes a punch card scanner which serves to enable the lock to provide the locking function. The lock includes a moveable bolt which is responsive to the scanner and a detent-like blocking catch. Movement of the bolt toward a locked position urges an inserted coin to lift the blocking catch, thereby freeing the bolt for further movement.
    Type: Grant
    Filed: November 10, 1983
    Date of Patent: February 25, 1986
    Assignee: Schulte-Schlagbaum Aktiengesellschaft
    Inventors: Armin Eisermann, Heinz ten Eicken, Kurt Obenluneschloss, Diethard Geiger