Granted Patent
Utility
US 5,810,497 · App. 08/613,385
Reservoir, in particular for a cosmetic such as nail enamel or the like
Inventors:
Gunter Bachmann, Norbert Dumler, Werner Fischer, Dieter Wolfsgruber
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Mar 7, 1996
Inventors
Gunter Bachmann
Norbert Dumler
Werner Fischer
Dieter Wolfsgruber
Assignee (at issue)
georg karl geka-brush 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.