Granted Patent
Utility
US 6,719,476 · App. 10/020,276
Construction in reaction rod
Inventor:
Roberto Hitoshi Hisi
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Dec 18, 2001
Inventor
Roberto Hitoshi Hisi
Assignee (at issue)
Dana Industrial S/A
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.