Patents by Inventor Marcel Kramer

Marcel Kramer 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).

  • Device for interchangeable connection
    Patent number: 5056829
    Abstract: A device is suggested for the interchangeable connection of a projecting arm section (1) to an arm (2) of an internal treatment station for can bodies. The device comprises a locking member (8), by means of which the arm section (1), such as a spray arm, for example, is detachably mounted to the arm (2).
    Type: Grant
    Filed: April 28, 1988
    Date of Patent: October 15, 1991
    Assignee: Prazisions-Werkzeug AG
    Inventor: Marcel Kramer