Granted Patent
Utility
US 4,361,539 · App. 06/245,981
Analysis system
Inventors:
Melvin S. Weinberg, Alan D. Cormier
Patented Case
View Patent ↗
Granted: Nov 30, 1982
Filed: Apr 2, 1981
Inventors
Melvin S. Weinberg
Alan D. Cormier
Assignee (at issue)
Instrumentation Laboratory Company
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.