Granted Patent
Utility
US 5,680,920 · App. 08/599,920
Centrifugal clutch
Inventors:
Hans Jansson, Mikael Ganhammar, Bruno Erdmanis
Patented Case
View Patent ↗
Granted: Oct 28, 1997
Filed: Feb 12, 1996
Inventors
Hans Jansson
Mikael Ganhammar
Bruno Erdmanis
Assignee (at issue)
Aktiebolatet 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.