Granted Patent
Utility
US 6,530,346 · App. 09/997,418
Non-dilution air water heater blower
Inventors:
Lyn D. Coones, William Stuart Gatley, Jr.
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Nov 29, 2001
Inventors
Lyn D. Coones
William Stuart Gatley, Jr.
Assignee (at issue)
Fasco Industries, 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.