Granted Patent
Utility
US 5,252,113 · App. 07/812,759
Moil crack-off system for a funnel
Inventors:
Woocheol JUNG, Baekseok Seong, Heungsik Pan, Youngseob Lee, Jaewon Lim
Patented Case
View Patent ↗
Granted: Oct 12, 1993
Filed: Dec 23, 1991
Inventors
Woocheol JUNG
Baekseok Seong
Heungsik Pan
Youngseob Lee
Jaewon Lim
Assignee (at issue)
SAMSUNG CORNING CO., LTD.
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.