Granted Patent
Utility
US 4,265,084 · App. 06/098,143
Method and apparatus for assembly of a track chain with minimum end play
Inventor:
Richard E. Livesay
Patented Case
View Patent ↗
Granted: May 5, 1981
Filed: Jul 16, 1979
Inventor
Richard E. Livesay
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.