Granted Patent
Utility
US 6,210,099 · App. 08/949,712
Moving-weight, dynamic balancing apparatus for a rotary machine, in particular for industrial fans
Inventors:
Jean-Paul Hugbart, Alain François Emile Godichon, Gianni Trionfetti
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Oct 14, 1997
Inventors
Jean-Paul Hugbart
Alain François Emile Godichon
Gianni Trionfetti
Assignees (at issue)
ABB Solyvent-Ventec
Balance Systems
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.