Granted Patent
Utility
US 4,259,035 · App. 05/941,831
Agricultural bale accumulator
Inventors:
Frans J. G. C. De Coene, Marc G. Vansteelant
Patented Case
View Patent ↗
Granted: Mar 31, 1981
Filed: Sep 11, 1978
Inventors
Frans J. G. C. De Coene
Marc G. Vansteelant
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.