Granted Patent
Utility
US 4,699,643 · App. 06/731,300
Straight line shear
Inventor:
Constantine W. Kulig
Patented Case
View Patent ↗
Granted: Oct 13, 1987
Filed: May 7, 1985
Inventor
Constantine W. Kulig
Assignee (at issue)
Emhart Industries, 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.