Granted Patent
Utility
US 4,641,176 · App. 06/885,339
Semiconductor package with contact springs
Inventors:
Alain Keryhuel, Christian Meigne
Patented Case
View Patent ↗
Granted: Feb 3, 1987
Filed: Jul 11, 1986
Inventors
Alain Keryhuel
Christian Meigne
Assignee (at issue)
Burroughs, 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.