Granted Patent
Utility
US 6,034,613 · App. 08/926,901
Shock and vibration sensor
Inventors:
Edward E. Hart, Michael A. Stickelman
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: Sep 10, 1997
Inventors
Edward E. Hart
Michael A. Stickelman
Assignee (at issue)
Spectra Precision, 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.