Granted Patent
Utility
US 6,034,601 · App. 09/028,384
Method and apparatus for determining proper installation of alarm devices
Inventors:
Mark P. Barrieau, Paul H. Maier, Jr., Mike A. Faulkner
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: Feb 24, 1998
Inventors
Mark P. Barrieau
Paul H. Maier, Jr.
Mike A. Faulkner
Assignee (at issue)
Simplex Time Recorder Co.
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.