Granted Patent
Utility
US 3,995,426 · App. 05/633,352
Mechanical linkage for hydrostatic control system
Inventor:
Cyril W. Habiger
Patented Case
View Patent ↗
Granted: Dec 7, 1976
Filed: Nov 19, 1975
Inventor
Cyril W. Habiger
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.