Granted Patent
Utility
US 4,058,784 · App. 05/660,770
Indicator-equipped, dual-element fuse
Inventor:
Aldino J. Gaia
Patented Case
View Patent ↗
Granted: Nov 15, 1977
Filed: Feb 23, 1976
Inventor
Aldino J. Gaia
Assignee (at issue)
MCGRAW-EDISON COMPANY
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.