Granted Patent
Utility
US 4,386,952 · App. 06/364,104
Glass sheet bending system utilizing gas jets
Inventor:
David B. Nitschke
Patented Case
View Patent ↗
Granted: Jun 7, 1983
Filed: Mar 31, 1982
Inventor
David B. Nitschke
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.