Patents by Inventor Guenter Dietzsch

Guenter Dietzsch 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: 4123843
    Abstract: A spring action guide bar stop for portable power chain saw is located adjacent the saw housing near where the chain returns to the housing to absorb and dampen vibration during operation of the saw. The spring stop is preferably a leaf spring coiled into a loop so that the side of the loop contacts the object being cut with friction dampening being obtained by providing frictional contact between the ends of the spring loop.
    Type: Grant
    Filed: July 18, 1977
    Date of Patent: November 7, 1978
    Assignee: Firma Andreas Stihl
    Inventors: Peter Bauer, Guenter Dietzsch, Goetz Landwehr, Gotthilf Schulin