Granted Patent
Utility
US 6,138,517 · App. 09/101,348
Mass flowmeter with bidirectionally wound oscillation detector
Inventors:
Mogens Bech Laursen, Henning Max Hansen, Bertel Birker
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Jul 6, 1998
Inventors
Mogens Bech Laursen
Henning Max Hansen
Bertel Birker
Assignee (at issue)
DANFOSS A/S
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.