Granted Patent
Utility
US 6,311,566 · App. 09/669,106
Redundant linkage and sensor assembly
Inventor:
J. Philip Ferguson
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: Sep 25, 2000
Inventor
J. Philip Ferguson
Assignee (at issue)
KAVLICO 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.