Granted Patent
Utility
US 6,727,475 · App. 09/915,879
Heating control system which minimizes AC power line voltage fluctuations
Inventors:
James KENNARD, Daniel E. Merriam
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Jul 27, 2001
Inventors
James KENNARD
Daniel E. Merriam
Assignee (at issue)
EASTMAN KODAK COMPANY
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.