Granted Patent
Utility
US 4,516,101 · App. 06/582,530
Air-flow-rate sensors
Inventors:
Michio Nemoto, Kiyokazu Yoshida, Tetsuro Baba
Patented Case
View Patent ↗
Granted: May 7, 1985
Filed: Feb 22, 1984
Inventors
Michio Nemoto
Kiyokazu Yoshida
Tetsuro Baba
Assignee (at issue)
Tohoku Metal Industries, Ltd.
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.