Patents by Inventor Andre R. Vincent

Andre R. Vincent 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).

  • Vapor force engine
    Patent number: 6076355
    Abstract: A vapor-driven piston-type engine having multiple stages that may be constructed as a single block or unit. Each stage has its own separate vapor power source and the fluids in each stage are different and have different heat/temperature characteristics such that the waste heat from one engine can be used to drive a succeeding engine.
    Type: Grant
    Filed: March 18, 1999
    Date of Patent: June 20, 2000
    Inventors: Livien D. Ven, Andre R. Vincent
  • Vapor forced engine
    Patent number: 5946916
    Abstract: A vapor-driven piston-type engine having multiple stages that may be constructed as a single block or unit. Each stage has its own separate vapor power source and the fluids in each stage are different and have different heat/temperature characteristics such that the waste heat from one engine can be used to drive a succeeding engine.
    Type: Grant
    Filed: May 7, 1997
    Date of Patent: September 7, 1999
    Inventors: Livien D. Ven, Andre R. Vincent
  • Vapor force engine
    Patent number: 5724814
    Abstract: A vapor-driven piston-type engine having multiple stages that may be constructed as a single block or unit. Each stage has its own separate vapor power source and the fluids in each stage are different and have different heat/temperature characteristics such that the waste heat from one engine can be used to drive a succeeding engine.
    Type: Grant
    Filed: May 6, 1997
    Date of Patent: March 10, 1998
    Inventors: Livien D. Ven, Andre R. Vincent