Granted Patent
Utility
US 4,363,170 · App. 06/202,947
Blade holder for meat trimming knife
Inventor:
Timothy J. McCullough
Patented Case
View Patent ↗
Granted: Dec 14, 1982
Filed: Nov 3, 1980
Inventor
Timothy J. McCullough
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.