Granted Patent
Utility
US 6,353,395 · App. 09/634,475
Interconnectable detector with local alarm indicator
Inventor:
Edward C. Duran
Patented Case
View Patent ↗
Granted: Mar 5, 2002
Filed: Aug 8, 2000
Inventor
Edward C. Duran
Assignee (at issue)
BRK Brands, 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.