Granted Patent
Utility
US 4,335,267 · App. 06/088,740
Gas insulated transmission line including provisions for minimizing particle generation
Inventor:
Melvyn D. Hopkins
Patented Case
View Patent ↗
Granted: Jun 15, 1982
Filed: Oct 26, 1979
Inventor
Melvyn D. Hopkins
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.