Granted Patent
Utility
US 5,943,997 · App. 09/020,135
Evaporative emissions control for carburetors
Inventors:
Dan Kinsey, Scott Sjovall, Brian W. Perkins, Robert A. Griswold
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Feb 6, 1998
Inventors
Dan Kinsey
Scott Sjovall
Brian W. Perkins
Robert A. Griswold
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.