Granted Patent
Utility
US 4,623,375 · App. 06/674,056
System of speed control for glass article forming machines
Inventors:
Luis Cardenas-Franco, Jorge A. Heredia de la Paz
Patented Case
View Patent ↗
Granted: Nov 18, 1986
Filed: Nov 21, 1984
Inventors
Luis Cardenas-Franco
Jorge A. Heredia de la Paz
Assignee (at issue)
Vitro Tec Fideicomiso
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.