Granted Patent
Utility
US 6,564,668 · App. 09/831,795
Small sized driver mechanism with double spherical cam, for mechanical automatons
Inventor:
Flavio Bajo
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: May 9, 2001
Inventor
Flavio Bajo
Assignee (at issue)
Colombo Fillippetti S.p.A.
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.