Granted Patent
Utility
US 6,437,300 · App. 09/727,362
Method and apparatus for compensating for varying water conductivity in a direct electrode water heating vaporizer
Inventors:
Richard Katzman, Christopher S. Kanel, Robert Sherwood
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Nov 30, 2000
Inventors
Richard Katzman
Christopher S. Kanel
Robert Sherwood
Assignee (at issue)
KAZ, Inc.
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.