Granted Patent
Utility
US 6,454,518 · App. 09/946,855
Method for tortilla stacking and transferring
Inventors:
Silvestre Garcia-Balleza, Vincente Lojero Pérez, Rafael Meza Loreto
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Sep 4, 2001
Inventors
Silvestre Garcia-Balleza
Vincente Lojero Pérez
Rafael Meza Loreto
Assignee (at issue)
Central Impulsora, S.A. de C.V.
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.