Granted Patent
Utility
US 6,773,033 · App. 10/181,075
Mobile concrete pump comprising telescopic support arms
Inventor:
Dietmar Fügel
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Jul 12, 2002
Inventor
Dietmar Fügel
Assignee (at issue)
PUTZMEISTER INC.
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.