Granted Patent
Utility
US 6,481,698 · App. 09/711,080
Dual barrel carburetor for motorcycles
Inventors:
Michael E. Calvin, Richard Keith Lindsey, Doyle W. Graham, Jasper C. Lindsey, Laura Beth Cornett Rucker
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Nov 14, 2000
Inventors
Michael E. Calvin
Richard Keith Lindsey
Doyle W. Graham
Jasper C. Lindsey
Laura Beth Cornett Rucker
Assignee (at issue)
Holley Performance Products, 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.