Granted Patent
Utility
US 5,611,312 · App. 08/384,860
Carburetor and method and apparatus for controlling air/fuel ratio of same
Inventors:
Mark S. Swanson, Eric L. King
Patented Case
View Patent ↗
Granted: Mar 18, 1997
Filed: Feb 7, 1995
Inventors
Mark S. Swanson
Eric L. King
Assignee (at issue)
WALBRO LLC
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.