Granted Patent
Utility
US 4,230,409 · App. 06/054,581
Device for adjusting the position of a lens in two directions
Inventor:
Siegfried Zoeke
Patented Case
View Patent ↗
Granted: Oct 28, 1980
Filed: Jul 3, 1979
Inventor
Siegfried Zoeke
Assignee (at issue)
Siemens Aktiengesellschaft
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.