Granted Patent
Utility
US 5,736,915 · App. 08/576,155
Hermetically sealed, non-venting electrical apparatus with dielectric fluid having defined chemical composition
Inventors:
Gary L. Goedde, Gary A. Gauger, John Lapp, James V. White, Alan P. Yerges
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Dec 21, 1995
Inventors
Gary L. Goedde
Gary A. Gauger
John Lapp
James V. White
Alan P. Yerges
Assignee (at issue)
Cooper Industries Holdings
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.