Granted Patent
Utility
US 5,572,067 · App. 08/318,920
Sacrificial corner structures
Inventor:
Guru Thalapaneni
Patented Case
View Patent ↗
Granted: Nov 5, 1996
Filed: Oct 6, 1994
Inventor
Guru Thalapaneni
Assignee (at issue)
Altera 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.