Granted Patent
Utility
US 6,376,967 · App. 09/759,844
Inertial/audio unit and construction
Inventors:
Erik Saarmaa, Kenneth B. Lazarus, Charles Van Hoy, Richard Perkins, Mark A. Beauregard
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: Jan 12, 2001
Inventors
Erik Saarmaa
Kenneth B. Lazarus
Charles Van Hoy
Richard Perkins
Mark A. Beauregard
Assignee (at issue)
Active Control Experts, 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.