Granted Patent
Utility
US 4,560,971 · App. 06/648,175
Spiral wound shunt type slow blow fuse
Inventor:
Seibang Oh
Patented Case
View Patent ↗
Granted: Dec 24, 1985
Filed: Sep 10, 1984
Inventor
Seibang Oh
Assignee (at issue)
Littelfuse, 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.