Granted Patent
Utility
US 4,305,087 · App. 06/053,702
Stud-mounted pressure assembled semiconductor device
Inventor:
Joseph Wislocky
Patented Case
View Patent ↗
Granted: Dec 8, 1981
Filed: Jun 29, 1979
Inventor
Joseph Wislocky
Assignee (at issue)
International Rectifier 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.