Granted Patent
Utility
US 5,473,873 · App. 08/326,753
Combination mower blade
Inventor:
John D. Sheldon
Patented Case
View Patent ↗
Granted: Dec 12, 1995
Filed: Oct 20, 1994
Inventor
John D. Sheldon
Assignee (at issue)
White Consolidated Industries, 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.