Granted Patent
Utility
US 5,955,778 · App. 08/944,558
Lead frame with notched lead ends
Inventor:
Tadayuki Shingai
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Oct 7, 1997
Inventor
Tadayuki Shingai
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.