Patents by Inventor Andrew H. Susemichel

Andrew H. Susemichel 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: 3950112
    Abstract: A centrifugal type fluid moving device having a rotor operating in a working chamber around it, wherein the working chamber is established by a plurality of working chamber defining modules each of which defines a "section" of overall working chamber. Each module presents an outlet for its respective section of the chamber. Both "tiered", or stacked, module sections, and "angular" module section embodiments are disclosed.
    Type: Grant
    Filed: April 8, 1974
    Date of Patent: April 13, 1976
    Assignees: Robert F. Crump, Andrew H. Susemichel
    Inventors: Robert F. Crump, Andrew H. Susemichel