Granted Patent
Utility
US 6,679,098 · App. 10/082,787
High flow rate sample flow path assembly for electronic gas leak detectors
Inventors:
Dennis Cardinale, Manuel Duarte
Patented Case
View Patent ↗
Granted: Jan 20, 2004
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.