Granted Patent
Utility
US 5,158,592 · App. 07/641,493
Universal glass sheet mold support assembly
Inventor:
James W. Buckingham
Patented Case
View Patent ↗
Granted: Oct 27, 1992
Filed: Jan 15, 1991
Inventor
James W. Buckingham
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.