Granted Patent
Utility
US 6,644,477 · App. 10/317,006
Wafer container cushion system
Inventors:
Gregory Bores, Michael C. Zabka, Barry Gregerson
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Dec 11, 2002
Inventors
Gregory Bores
Michael C. Zabka
Barry Gregerson
Assignee (at issue)
ENTEGRIS, 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.