Granted Patent
Utility
US 5,862,596 · App. 08/871,147
Hand held cutter
Inventor:
Yen-Chao Chung
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Jun 9, 1997
Inventor
Yen-Chao Chung
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.