Granted Patent
Utility
US 6,206,196 · App. 09/226,372
Door guide for a wafer container
Inventors:
Dennis Krampotich, David L. Nyseth
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Jan 6, 1999
Inventors
Dennis Krampotich
David L. Nyseth
Assignee (at issue)
Fluoroware, 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.