Granted Patent
Utility
US 4,235,484 · App. 06/013,974
Bearing carrier with integral lubricating sealing features
Inventors:
Bruce R. Owen, Charles R. Sarle
Patented Case
View Patent ↗
Granted: Nov 25, 1980
Filed: Feb 22, 1979
Inventors
Bruce R. Owen
Charles R. Sarle
Assignee (at issue)
Wallace Murray 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.