Granted Patent
Utility
US 4,922,696 · App. 07/298,974
Grass collecting/utility cart for riding lawn mower
Inventors:
Stephen R. Burns, Timothy J. Boesch, Matthew D. Rao, Stuart Alexander Cook, Jack M. Curtis, Jack M. Boone
Patented Case
View Patent ↗
Granted: May 8, 1990
Filed: Jan 19, 1989
Inventors
Stephen R. Burns
Timothy J. Boesch
Matthew D. Rao
Stuart Alexander Cook
Jack M. Curtis
Jack M. Boone
Assignee (at issue)
The Murray Ohio Manufacturing Company
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.