Granted Patent
Utility
US 6,536,279 · App. 09/709,412
Process for balancing a shaft with an oscillation damper
Inventor:
Otmar Berna
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Nov 13, 2000
Inventor
Otmar Berna
Assignee (at issue)
MTU FRIEDRICHSHAFEN GMBH
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.