Granted Patent
Utility
US 5,318,173 · App. 07/890,967
Hole sorting system and method
Inventor:
Srinivasa Rao Datari
Patented Case
View Patent ↗
Granted: Jun 7, 1994
Filed: May 29, 1992
Inventor
Srinivasa Rao Datari
Assignee (at issue)
Simco/Ramic 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.