Granted Patent
Utility
US 6,191,521 · App. 09/417,304
Vibration damper assembly for a vibrating structure gyroscope resonator
Inventors:
Christopher Paul Fell, Ian David Hopkin, Timothy Robert Mason, Kevin Townsend
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: Oct 13, 1999
Inventors
Christopher Paul Fell
Ian David Hopkin
Timothy Robert Mason
Kevin Townsend
Assignee (at issue)
BAE SYSTEMS PLC
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.