Granted Patent
Utility
US 5,559,366 · App. 08/285,974
Lead finger tread for a semiconductor lead package system
Inventors:
Rich Fogal, Michael B. Ball
Patented Case
View Patent ↗
Granted: Sep 24, 1996
Filed: Aug 4, 1994
Inventors
Rich Fogal
Michael B. Ball
Assignee (at issue)
Micron Technology, 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.