Granted Patent
Utility
US 6,318,059 · App. 09/493,973
Mower and reel with axially offset chevron blade apexes
Inventor:
Donald F. Cotton
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Jan 28, 2000
Inventor
Donald F. Cotton
Assignee (at issue)
Bush Hog, L.L.C.
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.