Patents by Inventor Patrick Wade Rousset

Patrick Wade Rousset 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).

  • Circumferential piston compressor/pump/engine (CPC/CPP/CPE); circumferential piston machines
    Patent number: 7553133
    Abstract: A rotary piston machine includes a first spheroidal element including pistons and/or cylinders and a second spheroidal element including pistons and/or cylinders, wherein the first element can move relative to the second element. The machine can be used as part of a pump, compressor, or engine.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: June 30, 2009
    Inventor: Patrick Wade Rousset
  • Circumferential piston compressor/pump/engine (CPC/CPP/CPE); circumferential piston machines
    Patent number: 7029241
    Abstract: A rotary piston machine includes a first spheroidal element including pistons and/or cylinders and a second spheroidal element including pistons and/or cylinders, wherein the first element can move relative to the second element. The machine can be used as part of a pump, compressor, or engine.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: April 18, 2006
    Inventor: Patrick Wade Rousset
  • Circumferential piston compressor/pump/engine (CPC/CPP/CPE); circumferential piston machines
    Publication number: 20040022645
    Abstract: A rotary piston machine includes a first spheroidal element including pistons and/or cylinders and a second spheroidal element including pistons and/or cylinders, wherein the first element can move relative to the second element. The machine can be used as part of a pump, compressor, or engine.
    Type: Application
    Filed: April 28, 2003
    Publication date: February 5, 2004
    Inventor: Patrick Wade Rousset