Granted Patent
Utility
US 4,486,664 · App. 06/401,614
Arrangement and process for adjusting imaging systems
Inventor:
Hermann Wollnik
Patented Case
View Patent ↗
Granted: Dec 4, 1984
Filed: Jul 26, 1982
Inventor
Hermann Wollnik
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.