Granted Patent
Utility
US 4,705,550 · App. 06/829,272
Process for providing a thermically homogeneous flow of molten glass
Inventors:
Enrique Canales-Santos, Guillermo Carro-de-la-Fuente, Saul-Roman Ruiz-Ontiveros
Patented Case
View Patent ↗
Granted: Nov 10, 1987
Filed: Feb 13, 1986
Inventors
Enrique Canales-Santos
Guillermo Carro-de-la-Fuente
Saul-Roman Ruiz-Ontiveros
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.