Granted Patent
Utility
US 6,394,136 · App. 09/623,525
Fluidic control element
Inventor:
Heribert Rohrbeck
Patented Case
View Patent ↗
Granted: May 28, 2002
Filed: Oct 3, 2000
Inventor
Heribert Rohrbeck
Assignee (at issue)
Burkert Werke GmbH
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.