Granted Patent
Utility
US 4,225,840 · App. 06/027,132
Electric fuse with support for helically wound fusible element
Inventor:
Philip C. Jacobs
Patented Case
View Patent ↗
Granted: Sep 30, 1980
Filed: Apr 4, 1979
Inventor
Philip C. Jacobs
Assignee (at issue)
Gould 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.