Granted Patent
Utility
US 5,507,374 · App. 08/290,400
Clutch controlled roller shade mechanism with integral overrunning ratchet
Inventor:
Edward T. Rude
Patented Case
View Patent ↗
Granted: Apr 16, 1996
Filed: Aug 15, 1994
Inventor
Edward T. Rude
Assignee (at issue)
General Clutch Corporation
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.