Granted Patent
Utility
US 6,145,680 · App. 09/159,760
Apparatus for reducing overload and dampening collision energy
Inventors:
Olavi Jussila, Soini Soderena
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Sep 24, 1998
Inventors
Olavi Jussila
Soini Soderena
Assignee (at issue)
KCi Konecranes International PLC
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.