Granted Patent
Utility
US 5,197,347 · App. 07/822,068
Hand and foot control system for an off-highway implement
Inventors:
John M. Moffitt, Marvin L. Morris, David Johnson
Patented Case
View Patent ↗
Granted: Mar 30, 1993
Filed: Jan 17, 1992
Inventors
John M. Moffitt
Marvin L. Morris
David Johnson
Assignee (at issue)
Case GmbH
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.