Granted Patent
Utility
US 6,619,103 · App. 10/082,784
Sample flow path assembly for electronic gas leak detectors
Inventors:
Dennis Cardinale, Manuel Duarte
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: Feb 25, 2002
Inventors
Dennis Cardinale
Manuel Duarte
Assignee (at issue)
Advanced Test Products, 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.