Granted Patent
Utility
US 5,779,143 · App. 08/800,193
Electronic boiler control
Inventors:
Roger P. Michaud, Larry Milesky
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Feb 13, 1997
Inventors
Roger P. Michaud
Larry Milesky
Assignee (at issue)
Erie Manufacturing 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.