Granted Patent
Utility
US 4,356,019 · App. 06/208,114
Glass spinning vessel
Inventor:
Bernard Gleeson
Patented Case
View Patent ↗
Granted: Oct 26, 1982
Filed: Nov 18, 1980
Inventor
Bernard Gleeson
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.