Granted Patent
Utility
US 4,628,174 · App. 06/651,014
Forming electrical conductors in long microdiameter holes
Inventor:
Thomas R. Anthony
Patented Case
View Patent ↗
Granted: Dec 9, 1986
Filed: Sep 17, 1984
Inventor
Thomas R. Anthony
Assignee (at issue)
General Electric Company
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.