Granted Patent
Utility
US 4,381,535 · App. 06/241,002
Dielectric fluid
Inventors:
Vandos Shedigian, Gerald A. Voyles
Patented Case
View Patent ↗
Granted: Apr 26, 1983
Filed: Mar 5, 1981
Inventors
Vandos Shedigian
Gerald A. Voyles
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.