Granted Patent
Utility
US 6,619,625 · App. 10/166,596
Hoisting apparatus
Inventor:
Ari Kiviniitty
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: Jun 12, 2002
Inventor
Ari Kiviniitty
Assignee (at issue)
KCI Konecranes 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.