Granted Patent
Utility
US 4,821,485 · App. 07/105,665
Continuously rotating platform with multiple mounted double clippers for continuously forming link product
Inventors:
Alfred J. Evans, Grant Chen, Dennis J. May, Edward P. Brinson
Patented Case
View Patent ↗
Granted: Apr 18, 1989
Filed: Oct 7, 1987
Inventors
Alfred J. Evans
Grant Chen
Dennis J. May
Edward P. Brinson
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.