Granted Patent
Utility
US 4,567,362 · App. 06/504,602
Process and apparatus for the focusing of a beam of light on an object
Inventor:
Rino E. Kunz
Patented Case
View Patent ↗
Granted: Jan 28, 1986
Filed: Jun 15, 1983
Inventor
Rino E. Kunz
Assignee (at issue)
Gretag 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.