Granted Patent
Utility
US 5,268,743 · App. 07/985,941
Apparatus for measuring flatness of outer lead
Inventor:
Tomoyuki Kida
Patented Case
View Patent ↗
Granted: Dec 7, 1993
Filed: Nov 16, 1992
Inventor
Tomoyuki Kida
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.