Granted Patent
Utility
US 6,833,790 · App. 10/122,103
Livestock chute scanner
Inventors:
Ezequiel Mejia, Yuri Smirnov
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Apr 12, 2002
Inventors
Ezequiel Mejia
Yuri Smirnov
Assignee (at issue)
Digital Angel Corporation
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.