Granted Patent
Utility
US 4,961,303 · App. 07/377,877
Apparatus for opening conditioning rolls
Inventors:
Horace G. McCarty, Joseph C. Hurlburt
Patented Case
View Patent ↗
Granted: Oct 9, 1990
Filed: Jul 10, 1989
Inventors
Horace G. McCarty
Joseph C. Hurlburt
Assignee (at issue)
Ford 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.