Granted Patent
Utility
US 6,637,532 · App. 10/035,611
Method in working machine
Inventors:
Jarkko Halme, Jukka Koski, Tapio Laakso, Mika Talola
Patented Case
View Patent ↗
Granted: Oct 28, 2003
Filed: Oct 19, 2001
Inventors
Jarkko Halme
Jukka Koski
Tapio Laakso
Mika Talola
Assignee (at issue)
Timberjack Oy
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.