Granted Patent
Utility
US 5,890,368 · App. 08/855,441
Dehumidifier
Inventor:
Ness Lakdawala
Patented Case
View Patent ↗
Granted: Apr 6, 1999
Filed: May 13, 1997
Inventor
Ness Lakdawala
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.