Granted Patent
Utility
US 6,474,167 · App. 09/537,026
Mechanical amplifier
Inventor:
David A. Priem
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Mar 28, 2000
Inventor
David A. Priem
Assignee (at issue)
TRW Limited
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.