Granted Patent
Utility
US 6,399,929 · App. 09/571,308
Induction heater comprising a coil/capacitor bank combination including a translatable coil assembly for movement on and off a continuous strip
Inventors:
David J. Hanton, Maochang Cao, David W. Adair
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: May 12, 2000
Inventors
David J. Hanton
Maochang Cao
David W. Adair
Assignee (at issue)
Ajax Magnethermic Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.