Granted Patent
Utility
US 6,829,848 · App. 10/247,365
Rotating pivot for shoe
Inventor:
Alvaro Gallegos
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Sep 20, 2002
Inventor
Alvaro Gallegos
Assignee (at issue)
Z-Coil Ltd.
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.