Granted Patent
Utility
US 6,087,951 · App. 09/286,275
Magnetic accelerometer
Inventors:
Edward A. Ramsden, Arthur Douglas Guydan
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Apr 5, 1999
Inventors
Edward A. Ramsden
Arthur Douglas Guydan
Assignee (at issue)
CHERRY GMBH
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.