Granted Patent
Utility
US 4,671,052 · App. 06/246,229
Rotary lawn mower with rearward foot guard assembly
Inventors:
Herman H. Martin, Earl H. Kidd
Patented Case
View Patent ↗
Granted: Jun 9, 1987
Filed: Mar 23, 1981
Inventors
Herman H. Martin
Earl H. Kidd
Assignee (at issue)
Outboard Marine Corporation
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.