Granted Patent
Utility
US 6,223,526 · App. 09/471,293
Dual compartment fuel storage tank
Inventors:
Gerhard Wissler, Gunther Pajonk, Manfred Weigl, Lothar Hofmann
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Dec 24, 1999
Inventors
Gerhard Wissler
Gunther Pajonk
Manfred Weigl
Lothar Hofmann
Assignee (at issue)
Siemens Aktiengesellschaft
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.