Granted Patent
Utility
US 6,563,254 · App. 10/047,199
Inertial/audio unit and construction
Inventors:
Richard Perkins, Gerald F. Caron, Erik Saarmaa
Patented Case
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Granted: May 13, 2003
Filed: Jan 15, 2002
Inventors
Richard Perkins
Gerald F. Caron
Erik Saarmaa
Assignee (at issue)
Cymer, LLC
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.