Granted Patent
Utility
US 5,474,177 · App. 08/323,014
Container for a wafer chip
Inventors:
Robert S. Abrams, Ronald Supranowicz
Patented Case
View Patent ↗
Granted: Dec 12, 1995
Filed: Oct 14, 1994
Inventors
Robert S. Abrams
Ronald Supranowicz
Assignee (at issue)
Capitol Vial 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.