Granted Patent
Utility
US 6,464,030 · App. 09/836,693
Three wheel steering assembly
Inventors:
Michael W. Hanagan, Donald Varner, John L. Ortiz, Vincente S. Zavata
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Apr 17, 2001
Inventors
Michael W. Hanagan
Donald Varner
John L. Ortiz
Vincente S. Zavata
Assignee (at issue)
Corbin Pacific, 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.