Granted Patent
Utility
US 4,480,741 · App. 06/310,849
Lehr loader apparatus
Inventors:
Ricardo Chicurel, Manuel G. Aguirre
Patented Case
View Patent ↗
Granted: Nov 6, 1984
Filed: Oct 13, 1981
Inventors
Ricardo Chicurel
Manuel G. Aguirre
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.