Granted Patent
Utility
US 5,763,942 · App. 08/800,297
Lead frame free of irregular deformation
Inventor:
Yasuhiro Suzuki
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Feb 13, 1997
Inventor
Yasuhiro Suzuki
Assignee (at issue)
NEC 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.