Granted Patent
Utility
US 5,347,967 · App. 08/082,677
Four-stroke internal combustion engine
Inventors:
Giuseppe Todero, Rodney L. Harms
Patented Case
View Patent ↗
Granted: Sep 20, 1994
Filed: Jun 25, 1993
Inventors
Giuseppe Todero
Rodney L. Harms
Assignee (at issue)
McCulloch 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.