Granted Patent
Utility
US 5,287,770 · App. 07/981,577
Die cast transmission housing for rototiller
Inventor:
George W. Mudd
Patented Case
View Patent ↗
Granted: Feb 22, 1994
Filed: Nov 25, 1992
Inventor
George W. Mudd
Assignee (at issue)
Schiller-Pfeiffer, 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.