Granted Patent
Utility
US 6,722,331 · App. 10/262,455
Valve clearance adjustment mechanism
Inventors:
Scot A. Koehler, Karl W. Monis, Todd L. Carpenter
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Oct 1, 2002
Inventors
Scot A. Koehler
Karl W. Monis
Todd L. Carpenter
Assignee (at issue)
Tecumseh Products 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.