Granted Patent
Utility
US 4,297,667 · App. 06/136,629
Fusible electric cable protector
Inventor:
Frederick J. Kozacka
Patented Case
View Patent ↗
Granted: Oct 27, 1981
Filed: Apr 2, 1980
Inventor
Frederick J. Kozacka
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.