Granted Patent
Utility
US 4,554,978 · App. 06/593,885
Quick attach tractor mounting assembly for agricultural dozer and loader implement
Inventor:
David E. Schneider
Patented Case
View Patent ↗
Granted: Nov 26, 1985
Filed: Mar 27, 1984
Inventor
David E. Schneider
Assignee (at issue)
Great Bend Manufacturing Co., 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.