Granted Patent
Utility
US 4,220,940 · App. 05/948,909
Spider assembly for a high voltage fuse
Inventor:
William J. Huber
Patented Case
View Patent ↗
Granted: Sep 2, 1980
Filed: Oct 5, 1978
Inventor
William J. Huber
Assignee (at issue)
RTE Corporation
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.