Granted Patent
Utility
US 5,758,690 · App. 08/677,393
Hose-type pull-out faucet
Inventors:
Jurgen Humpert, Eckhard Gransow, Bernd Bischoff
Patented Case
View Patent ↗
Granted: Jun 2, 1998
Filed: Jul 9, 1996
Inventors
Jurgen Humpert
Eckhard Gransow
Bernd Bischoff
Assignee (at issue)
Friedrich Grohe AG
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.