Patents by Inventor Harry Englemann

Harry Englemann 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).

  • Touch switch with a keypad
    Patent number: 6723937
    Abstract: In a touch switch with a keypad 2, a tactual feedback of its operation, perceptible to the user, is said to be achieved. For this purpose a transducer 7 is provided, which upon a touching of the keypad 2 impressed a movement on the latter.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: April 20, 2004
    Assignee: Schott Glas
    Inventors: Harry Englemann, Kurt Schaupert