Patents Represented by Attorney, Agent or Law Firm Phillip C. Medes da Costa Bereskin & Parr
  • Heat engine
    Patent number: 6286310
    Abstract: A heat engine uses magnetic fields to hold at least one of the displacer and the piston in position and to move the at least one of the displacer and the piston.
    Type: Grant
    Filed: May 16, 2000
    Date of Patent: September 11, 2001
    Assignee: Fantom Technologies Inc.
    Inventor: Wayne Ernest Conrad