Granted Patent
Utility
US 4,379,527 · App. 06/130,490
Shuttle drive assembly
Inventors:
Ronald T. Albo, James Carney, Jr., Robert E. Riehl
Patented Case
View Patent ↗
Granted: Apr 12, 1983
Filed: Jan 9, 1980
Inventors
Ronald T. Albo
James Carney, Jr.
Robert E. Riehl
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.