Patents by Inventor Arthur Schonholzer

Arthur Schonholzer 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).

  • Rotary piston internal combustion engine
    Patent number: 4788952
    Abstract: In an apparatus for driving an output shaft (21) by means of a piston and an intermediate driving gear, the piston consists of two piston parts (1, 2), which together form combustion chambers (43). The two piston parts (1, 2) rotate about an axis (A) so that the width of the combustion chambers (43) is variable.
    Type: Grant
    Filed: November 14, 1986
    Date of Patent: December 6, 1988
    Inventor: Arthur Schonholzer