Granted Patent
Utility
US 5,167,567 · App. 07/839,010
Mechanism for control of gathering plates for a double clipper apparatus
Inventor:
Alfred J. Evans
Patented Case
View Patent ↗
Granted: Dec 1, 1992
Filed: Feb 14, 1992
Inventor
Alfred J. Evans
Assignee (at issue)
Delaware Capital Formation, 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.