Granted Patent
Utility
US 4,787,010 · App. 06/870,717
Impregnation and encapsulating material
Inventor:
Jeffrey A. Bentley
Patented Case
View Patent ↗
Granted: Nov 22, 1988
Filed: Jun 4, 1986
Inventor
Jeffrey A. Bentley
Assignee (at issue)
Aerovox
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.