Granted Patent
Utility
US 6,302,944 · App. 09/551,333
Apparatus for extracting water vapor from air
Inventor:
Stuart A. Hoenig
Patented Case
View Patent ↗
Granted: Oct 16, 2001
Filed: Apr 18, 2000
Inventor
Stuart A. Hoenig
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.