Patents by Inventor Friedrich Strauber

Friedrich Strauber 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: 4269176
    Abstract: In an exemplary treatment head with a first treatment surface where a different treatment surface can be preconnected by means of an adapter piece, the adapter piece can be clipped or pinched onto the first treatment surface by means of a clip or pinch part to shift operation from the first to the second treatment surface. Thereby, the change from first to second treatment surface is rendered possible without extensive additional technical expense.
    Type: Grant
    Filed: November 24, 1978
    Date of Patent: May 26, 1981
    Assignee: Siemens Aktiengesellschaft
    Inventors: Johann Beyer, Friedrich Strauber