Granted Patent
Utility
US 5,862,962 · App. 08/709,757
Fluid media dispenser and method of manufacturing dispenser
Inventors:
Karl-Heinz Fuchs, Stefan Ritsche
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Sep 9, 1996
Inventors
Karl-Heinz Fuchs
Stefan Ritsche
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.