Patents by Inventor Alan P. Casey

Alan P. Casey 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).

  • Free piston engine
    Patent number: 6029616
    Abstract: A free piston engine wherein a combustion piston directly drives a pumping piston to pump hydraulic fluid to and fro to a linear to rotary motion pump/motor converter which is in the form of a "split cycle" machine.
    Type: Grant
    Filed: February 14, 1998
    Date of Patent: February 29, 2000
    Assignee: Split Cycle Technology Limited
    Inventors: Alfred R. Mayne, Alan P. Casey