Granted Patent
Utility
US 4,580,647 · App. 06/727,182
Adjustable control console
Inventors:
Gary S. Peifer, Charles R. Russell
Patented Case
View Patent ↗
Granted: Apr 8, 1986
Filed: Apr 25, 1985
Inventors
Gary S. Peifer
Charles R. Russell
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.