Granted Patent
Utility
US 4,331,185 · App. 06/262,069
Transmission filler assembly
Inventors:
James D. Rinaldo, Robert M. Vize
Patented Case
View Patent ↗
Granted: May 25, 1982
Filed: Jul 14, 1980
Inventors
James D. Rinaldo
Robert M. Vize
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.