Granted Patent
Utility
US 4,069,369 · App. 05/357,218
Fine dispersion aluminum base bearing
Inventors:
Robert J. Fedor, Walter E. Smith
Patented Case
View Patent ↗
Granted: Jan 17, 1978
Filed: May 4, 1973
Inventors
Robert J. Fedor
Walter E. Smith
Assignee (at issue)
Gould 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.