Patents Assigned to Jan Wassing
  • Patent number: 4015567
    Abstract: A gasoline preheater for an internal combustion engine, comprising a coil of copper tubing through which gasoline is passed prior to supply to an internal combustion engine for combustion, said tubing coil being in tensioned contact about a copper cylinder through which internal combustion engine coolant is passed and fixed adjacent each tubing coil end to the cylinder, and wherein the cylinder contacting tubing of the tubing coil has a cross-sectional configuration substantially that of a centrally waisted ellipse.
    Type: Grant
    Filed: May 12, 1975
    Date of Patent: April 5, 1977
    Assignee: Jan Wassing
    Inventor: Gary Zabenskie