Granted Patent
Utility
US 5,916,111 · App. 08/875,797
Self cleaning cutting head for mowers
Inventor:
Andre Colens
Patented Case
View Patent ↗
Granted: Jun 29, 1999
Filed: Oct 23, 1997
Inventor
Andre Colens
Assignee (at issue)
HUSQVARNA AB
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.