Granted Patent
Utility
US 6,691,661 · App. 10/174,200
Tuned induction system for a motorcycle
Inventors:
James M. Lundgreen, Jeffery John Bailey, Brian Hanold, Nathan L. Oium, Brian W. Perkins, Jason Harold Perkins, Scott Sjovall, Eric Orvis Wangen, Geoffery D. Ziegahn
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Jun 17, 2002
Inventors
James M. Lundgreen
Jeffery John Bailey
Brian Hanold
Nathan L. Oium
Brian W. Perkins
Jason Harold Perkins
Scott Sjovall
Eric Orvis Wangen
Geoffery D. Ziegahn
Assignee (at issue)
S&S CYCLE, 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.