Granted Patent
Utility
US 4,604,166 · App. 06/645,018
Apparatus and process for reducing peristaltic pump noise in a high impedance electrochemical measuring system
Inventors:
Melvin S. Weinberg, Alan D. Cormier, Ronald L. Jones
Patented Case
View Patent ↗
Granted: Aug 5, 1986
Filed: Aug 28, 1984
Inventors
Melvin S. Weinberg
Alan D. Cormier
Ronald L. Jones
Assignee (at issue)
Amdev, 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.