Granted Patent
Utility
US 6,382,716 · App. 09/604,201
Folding chair with safety guard
Inventor:
Henry Wu
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Jun 27, 2000
Inventor
Henry Wu
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.