Granted Patent
Utility
US 4,498,552 · App. 06/480,905
Lawn mower friction drive mechanism
Inventor:
Russell Vern Rouse
Patented Case
View Patent ↗
Granted: Feb 12, 1985
Filed: Mar 31, 1983
Inventor
Russell Vern Rouse
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.