Granted Patent
Utility
US 4,989,400 · App. 07/401,924
Disposable bag and mounting apparatus for a lawn mower
Inventor:
David Wark
Patented Case
View Patent ↗
Granted: Feb 5, 1991
Filed: Sep 1, 1989
Inventor
David Wark
Assignee (at issue)
Snapper Power Equipment Division of Fuqua 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.