Granted Patent
Utility
US 4,378,711 · App. 06/261,115
Planetary mechanism having a fluid baffle
Inventor:
Steven A. Daniel
Patented Case
View Patent ↗
Granted: Apr 5, 1983
Filed: Sep 29, 1980
Inventor
Steven A. Daniel
Assignee (at issue)
Caterpillar Tractor Co.
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.