Granted Patent
Utility
US 6,609,874 · App. 09/924,146
Handler for the transporting of flat substrates for application in the semi-conductor industry
Inventors:
Jürgen Höppner, Josef Zimmermann, Johannes Schlip
Patented Case
View Patent ↗
Granted: Aug 26, 2003
Filed: Aug 7, 2001
Inventors
Jürgen Höppner
Josef Zimmermann
Johannes Schlip
Assignee (at issue)
PRI Automation, 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.