Granted Patent
Utility
US 5,483,616 · App. 08/360,473
Humidifier tank with improved handle
Inventors:
Bernard Chiu, Jui-Shang Wang, Stanley Gresens
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Dec 21, 1994
Inventors
Bernard Chiu
Jui-Shang Wang
Stanley Gresens
Assignee (at issue)
Duracraft Corp.
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.