Granted Patent
Utility
US 4,459,637 · App. 06/499,258
Dielectric fluid for a capacitor
Inventor:
Vandos Shedigian
Patented Case
View Patent ↗
Granted: Jul 10, 1984
Filed: May 31, 1983
Inventor
Vandos Shedigian
Assignee (at issue)
Emhart Industries, 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.