Granted Patent
Utility
US 4,373,583 · App. 06/337,098
Test-system
Inventor:
Fleming A. Waters
Patented Case
View Patent ↗
Granted: Feb 15, 1983
Filed: Jan 5, 1982
Inventor
Fleming A. Waters
Assignee (at issue)
Otis Engineering Corporation
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.