Granted Patent
Utility
US 4,595,288 · App. 06/535,839
Method and apparatus for measuring deep mirrors
Inventor:
Werner R. Rambauske
Patented Case
View Patent ↗
Granted: Jun 17, 1986
Filed: Sep 26, 1983
Inventor
Werner R. Rambauske
Assignee (at issue)
Varo Inc.
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.