Granted Patent
Utility
US 6,186,347 · App. 09/348,810
Mobile crane with a telescopic jib
Inventors:
Christian Reifenscheid, Walter Stowasser
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Jul 7, 1999
Inventors
Christian Reifenscheid
Walter Stowasser
Assignee (at issue)
Mannesmann 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.