Granted Patent
Utility
US 5,301,580 · App. 07/958,019
Locking ring stripper plate assembly
Inventors:
Ronald G. Rosene, Richard L. Timp, John H. Morehead
Patented Case
View Patent ↗
Granted: Apr 12, 1994
Filed: Oct 7, 1992
Inventors
Ronald G. Rosene
Richard L. Timp
John H. Morehead
Assignee (at issue)
WILSON TOOL INTERNATIONAL 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.