Granted Patent
Utility
US 6,278,271 · App. 09/280,200
Three dimensional magnetic field sensor
Inventor:
Christian Schott
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: Mar 29, 1999
Inventor
Christian Schott
Assignee (at issue)
SENTRON INC.
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.