Granted Patent
Utility
US 4,679,113 · App. 06/799,040
Electrical distribution apparatus having draw-out surge arrester
Inventors:
William J. Book, Julian Scott, James A. Grace
Patented Case
View Patent ↗
Granted: Jul 7, 1987
Filed: Nov 18, 1985
Inventors
William J. Book
Julian Scott
James A. Grace
Assignee (at issue)
Westinghouse Electric Company LLC
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.