Granted Patent
Utility
US 6,604,926 · App. 09/852,289
Apparatus for producing absorbent pads from a flock-air mixture
Inventors:
Armin Geisen, Ulrich Mertgen, Sascha Haase
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: May 9, 2001
Inventors
Armin Geisen
Ulrich Mertgen
Sascha Haase
Assignee (at issue)
Winkler + Dünnebier 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.