Patents by Inventor Joel S. Lissauer

Joel S. Lissauer 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: 4422656
    Abstract: Apparatus for advancing or reversing motor vehicles, such as tractors to be coupled with trailers, through use of a hand crank, transmits power from a belt and pulley assembly to the vehicle propeller shaft, and therefore, to the drive wheels through the differential and wheel axle. Axially aligned, housing-supported input and output spindles are interposed between such assembly and the crank, the spring-loaded input spindle being shiftable by operation of the crank to a position where it operably connects with the output spindle.
    Type: Grant
    Filed: May 10, 1982
    Date of Patent: December 27, 1983
    Assignee: Harlan Material Handling Corporation
    Inventors: James H. Kaplan, Joel S. Lissauer