Granted Patent
Utility
US 6,135,969 · App. 09/277,502
Vibration sensor
Inventors:
Alan A. Hale, Matt Miley, Allan Passey
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Mar 26, 1999
Inventors
Alan A. Hale
Matt Miley
Allan Passey
Assignee (at issue)
XN Technologies, 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.