Granted Patent
Utility
US 5,117,880 · App. 07/595,891
Shield for cutting blade
Inventors:
Kenneth Kapton, Charles J. Baird
Patented Case
View Patent ↗
Granted: Jun 2, 1992
Filed: Oct 16, 1990
Inventors
Kenneth Kapton
Charles J. Baird
Assignee (at issue)
Delta International Machinery Corp.
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.