Granted Patent
Utility
US 4,530,427 · App. 06/448,118
Parking brake declutching system
Inventor:
James C. Skeel
Patented Case
View Patent ↗
Granted: Jul 23, 1985
Filed: Dec 9, 1982
Inventor
James C. Skeel
Assignee (at issue)
J. I. Case Company
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.