Granted Patent
Utility
US 6,830,257 · App. 10/689,254
Retractable vehicle step
Inventor:
Horst Leitner
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Oct 20, 2003
Inventor
Horst Leitner
Assignee (at issue)
AMERICAN MOTO 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.