Granted Patent
Utility
US 4,660,711 · App. 06/631,523
Article transference system and apparatus
Inventors:
Antonio C. Alonso, Luis L. Alvarez-Icaza, Roberto R. Canales
Patented Case
View Patent ↗
Granted: Apr 28, 1987
Filed: Jul 18, 1984
Inventors
Antonio C. Alonso
Luis L. Alvarez-Icaza
Roberto R. Canales
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.