Granted Patent
Utility
US 4,558,983 · App. 06/544,734
Automatic board handling mechanism
Inventors:
Gary T. Freeman, Richard B. Maxner, Thomas F. Nash
Patented Case
View Patent ↗
Granted: Dec 17, 1985
Filed: Oct 24, 1983
Inventors
Gary T. Freeman
Richard B. Maxner
Thomas F. Nash
Assignee (at issue)
USM Holding AG
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.