Granted Patent
Utility
US 6,490,928 · App. 09/801,402
Method and arrangement for judging the friction behavior between two counter-running partners
Inventor:
Urs Moser
Patented Case
View Patent ↗
Granted: Dec 10, 2002
Filed: Mar 7, 2001
Inventor
Urs Moser
Assignee (at issue)
Sulzer Markets and Technology AG
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.