Patents by Inventor Helmut Dorflinger

Helmut Dorflinger 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 connecting two parts of a clock
    Patent number: 3979900
    Abstract: A device for connecting two parts of a clock in which one part is provided with an opening and the other with a projecting element. There is a resilient region on one side of the opening and a latch projection on the projecting element. The resilient side of the opening is deflected by the projecting element until the latch projection engages the first mentioned part and the resilient side catches the latch projection.
    Type: Grant
    Filed: February 24, 1975
    Date of Patent: September 14, 1976
    Assignee: Adolf Jerger KG
    Inventors: Helmut Dorflinger, Erich Ropertz, Bruno Ruf