Granted Patent
Utility
US 5,259,811 · App. 07/778,589
Poultry-handling assembly
Inventor:
Paul S. Berry
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: Oct 17, 1991
Inventor
Paul S. Berry
Assignee (at issue)
British Technology Group Limited
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.