Granted Patent
Utility
US 5,810,206 · App. 08/732,402
Device for measured removal of flowable material
Inventors:
Hermann Bruggendick, Horst Bialowons
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Feb 27, 1997
Inventors
Hermann Bruggendick
Horst Bialowons
Assignee (at issue)
STEAG 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.