Granted Patent
Utility
US 5,349,848 · App. 08/015,528
Consistency measuring apparatus including elastomeric member for improved reliability
Inventor:
Benjamin K. Driver
Patented Case
View Patent ↗
Granted: Sep 27, 1994
Filed: Feb 9, 1993
Inventor
Benjamin K. Driver
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.