Granted Patent
Utility
US 4,641,490 · App. 06/722,585
Header height/lateral float control for combine header
Inventors:
Edward J. Wynn, Glenn A. Musser, Lawrence M. Halls
Patented Case
View Patent ↗
Granted: Feb 10, 1987
Filed: Apr 12, 1985
Inventors
Edward J. Wynn
Glenn A. Musser
Lawrence M. Halls
Assignee (at issue)
New Holland, Inc.
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.