Granted Patent
Utility
US 6,742,771 · App. 10/286,528
Fuel mixer for internal combustion engine
Inventors:
Don R. Bayer, Gerald C. Ruehlow
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Nov 1, 2002
Inventors
Don R. Bayer
Gerald C. Ruehlow
Assignee (at issue)
Generac Power Systems, 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.