Granted Patent
Utility
US 4,574,333 · App. 06/743,959
Low density tantalum anode bodies
Inventor:
William B. Snyder, Jr.
Patented Case
View Patent ↗
Granted: Mar 4, 1986
Filed: Jun 12, 1985
Inventor
William B. Snyder, Jr.
Assignee (at issue)
Union Carbide Corporation
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.