Granted Patent
Utility
US 6,727,434 · App. 10/195,067
Accessory for trunking comprising lengths of trunking with different heights
Inventors:
Alain Jadaud, Raphael Decore
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Jul 15, 2002
Inventors
Alain Jadaud
Raphael Decore
Assignees (at issue)
LE GRAND CO., LTD.
LEGRAND SNC
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.