Granted Patent
Utility
US 6,453,757 · App. 09/305,991
Symmetrical ultrasound gas flow meter housing and related multi-configuration gas flow meter assembly
Inventors:
Dennis R. Montag, William R. Mazza, Jr., Kevin LONG
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: May 6, 1999
Inventors
Dennis R. Montag
William R. Mazza, Jr.
Kevin LONG
Assignee (at issue)
M&FC Holding, LLC
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.