Granted Patent
Utility
US 5,115,669 · App. 07/593,231
Measuring shear viscosity of fluids
Inventors:
Gerald G. Fuller, Ronald F. Garritano, Paul Mode
Patented Case
View Patent ↗
Granted: May 26, 1992
Filed: Oct 5, 1990
Inventors
Gerald G. Fuller
Ronald F. Garritano
Paul Mode
Assignee (at issue)
Rheometrics, 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.