Granted Patent
Utility
US 5,505,972 · App. 08/435,578
Differential injection of poultry parts
Inventor:
Wolfgang Ludwig
Patented Case
View Patent ↗
Granted: Apr 9, 1996
Filed: May 5, 1995
Inventor
Wolfgang Ludwig
Assignee (at issue)
WTI, INC.
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.