Granted Patent
Utility
US 5,368,041 · App. 07/961,525
Monitor and method for acquiring and processing electrical signals relating to bodily functions
Inventor:
John R. Shambroom
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Oct 15, 1992
Inventor
John R. Shambroom
Assignee (at issue)
Aspect Medical Systems, 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.