Granted Patent
Utility
US 4,317,354 · App. 06/110,948
Blank rejector for forging machine
Inventor:
Dale A. Wisebaker
Patented Case
View Patent ↗
Granted: Mar 2, 1982
Filed: Jan 10, 1980
Inventor
Dale A. Wisebaker
Assignee (at issue)
NATIONAL MACHINE COMPANY
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.