Granted Patent
Utility
US 6,804,987 · App. 10/141,089
Apparatus and method for air-contamination detection in disc drive hydrodynamic bearings
Inventors:
Klaus Kloeppel, Gregor Flores
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: May 7, 2002
Inventors
Klaus Kloeppel
Gregor Flores
Assignee (at issue)
Seagate Technology LLC
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.