Granted Patent
Utility
US 6,549,845 · App. 09/757,560
Dead reckoning pedometer
Inventors:
Robert F. Eakle, Jr., Kenneth J. Hofstetter
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Jan 10, 2001
Inventors
Robert F. Eakle, Jr.
Kenneth J. Hofstetter
Assignee (at issue)
Westinghouse Savannah River Company
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.