Granted Patent
Utility
US 5,317,463 · App. 08/119,805
Information recording apparatus with a liquid bearing
Inventors:
James U. Lemke, William W. French, William B. McHargue
Patented Case
View Patent ↗
Granted: May 31, 1994
Filed: Sep 10, 1993
Inventors
James U. Lemke
William W. French
William B. McHargue
Assignee (at issue)
Conner Peripherals, Inc.
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.