Granted Patent
Utility
US 4,305,244 · App. 06/134,722
Feeder house design for a combine
Inventors:
Shaun A. Seymour, Carl E. Bohman
Patented Case
View Patent ↗
Granted: Dec 15, 1981
Filed: Mar 27, 1980
Inventors
Shaun A. Seymour
Carl E. Bohman
Assignee (at issue)
Sperry Corp.
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.