Granted Patent
Utility
US 6,640,649 · App. 09/889,206
Droplet counter for low flow rates
Inventors:
Ilan Paz, Harold Jacob
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Sep 4, 2001
Inventors
Ilan Paz
Harold Jacob
Assignee (at issue)
S.F.M. Sophisticated Flow Meters 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.