Granted Patent
Utility
US 5,926,889 · App. 08/904,659
Vehicle ramp construction
Inventors:
Eric Riesselmann, Kawa-She-Quoen Okerlund
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Aug 1, 1997
Inventors
Eric Riesselmann
Kawa-She-Quoen Okerlund
Assignee (at issue)
Fulton 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.