Granted Patent
Utility
US 4,542,994 · App. 06/554,393
Fluid bearings
Inventor:
Mohamed E. Mohsin
Patented Case
View Patent ↗
Granted: Sep 24, 1985
Filed: Nov 22, 1983
Inventor
Mohamed E. Mohsin
Assignee (at issue)
NATIONAL RESEARCH DEVELOPMENT CORPORATION
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.