Granted Patent
Utility
US 6,370,899 · App. 09/363,282
Single package wall mounted HVAC unit
Inventors:
Shelton P. Hobbs, Paul Franklin Fay
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: Jul 28, 1999
Inventors
Shelton P. Hobbs
Paul Franklin Fay
Assignee (at issue)
Crispaire, a division of Airxcel, 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.