Granted Patent
Utility
US 5,964,786 · App. 09/021,675
Environment-responsive method for maintaining an electronic device
Inventors:
Dennis E. Ochs, Ian G. MacDuff, Daniel J. Powers
Patented Case
View Patent ↗
Granted: Oct 12, 1999
Filed: Feb 10, 1998
Inventors
Dennis E. Ochs
Ian G. MacDuff
Daniel J. Powers
Assignee (at issue)
Heartstream, 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.