Granted Patent
Utility
US 6,783,279 · App. 10/197,525
Angular contact ball-bearing cage with lubricant pockets
Inventors:
Bernhard Wilm, Wolfgang Loeser
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Jul 15, 2002
Inventors
Bernhard Wilm
Wolfgang Loeser
Assignee (at issue)
FAG Kugelfischer 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.