Granted Patent
Utility
US 6,179,164 · App. 09/291,723
Dispenser for media, particularly powder
Inventor:
Karl-Heinz Fuchs
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Apr 14, 1999
Inventor
Karl-Heinz Fuchs
Assignee (at issue)
Ing. Erich Pfeiffer 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.