Granted Patent
Utility
US 5,097,368 · App. 07/453,312
Information recording apparatus with a non-Newtonian liquid bearing
Inventors:
James U. Lemke, William W. French
Patented Case
View Patent ↗
Granted: Mar 17, 1992
Filed: Dec 20, 1989
Inventors
James U. Lemke
William W. French
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.