Granted Patent
Utility
US 4,348,176 · App. 06/212,283
Material handling apparatus for insulators
Inventors:
James R. Gamble, Lear C. Herrold, Rowland S. Baran
Patented Case
View Patent ↗
Granted: Sep 7, 1982
Filed: Dec 2, 1980
Inventors
James R. Gamble
Lear C. Herrold
Rowland S. Baran
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.