Granted Patent
Utility
US 4,444,409 · App. 06/402,147
Oscillator limit in articulated land vehicle
Inventor:
Harold Keith Garrison
Patented Case
View Patent ↗
Granted: Apr 24, 1984
Filed: Jul 26, 1982
Inventor
Harold Keith Garrison
Assignee (at issue)
Hesston Corporation
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.