Granted Patent
Utility
US 4,548,094 · App. 06/471,590
Handle control assembly
Inventors:
Thomas W. Huitema, David A. DeSutter
Patented Case
View Patent ↗
Granted: Oct 22, 1985
Filed: Mar 3, 1983
Inventors
Thomas W. Huitema
David A. DeSutter
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.