Granted Patent
Utility
US 5,014,436 · App. 07/476,630
Circle cutting system
Inventors:
Vincent T. Kozyrski, Claude R. Millett
Patented Case
View Patent ↗
Granted: May 14, 1991
Filed: Feb 8, 1990
Inventors
Vincent T. Kozyrski
Claude R. Millett
Assignee (at issue)
The Fletcher-Terry Company, LLC
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.