Granted Patent
Utility
US 4,756,068 · App. 07/037,491
Shearbar attachment and adjustment apparatus and method
Inventors:
John R. McClure, T. William Waldrop
Patented Case
View Patent ↗
Granted: Jul 12, 1988
Filed: Apr 13, 1987
Inventors
John R. McClure
T. William Waldrop
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.