Granted Patent
Utility
US 4,227,167 · App. 06/039,621
High-interrupting capacity fuse
Inventors:
Frederick J. Kozacka, Howard G. Wilks
Patented Case
View Patent ↗
Granted: Oct 7, 1980
Filed: May 16, 1979
Inventors
Frederick J. Kozacka
Howard G. Wilks
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.