Granted Patent
Utility
US 6,679,310 · App. 10/167,971
Panels for overhead folding door and their articulating connections
Inventor:
Vic De Zen
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Jun 13, 2002
Inventor
Vic De Zen
Assignee (at issue)
ROYAL HOLDINGS TECHNOLOGIES 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.