Granted Patent
Utility
US 6,442,841 · App. 09/102,748
Device in connection with hand-operated working machine
Inventors:
Dan Nilsson, Ove Donnderdal, Håkan Larsson
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Jun 23, 1998
Inventors
Dan Nilsson
Ove Donnderdal
Håkan Larsson
Assignee (at issue)
Aktiebolaget Electrolux
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.