Granted Patent
Utility
US 6,229,674 · App. 09/363,770
Coarse and fine positioning device employing a single driving mechanism
Inventor:
Christian A. Todd
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: Jul 29, 1999
Inventor
Christian A. Todd
Assignee (at issue)
Storage Technology Corporation
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.