Granted Patent
Utility
US 5,953,114 · App. 08/722,019
Method of determining measurement-point position data and device for measuring the magnification of an optical beam path
Inventors:
Roger Spink, Bernhard Braunecker, Klaus-Peter Zimmer, Thomas Mayer, John Rogers
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Dec 11, 1996
Inventors
Roger Spink
Bernhard Braunecker
Klaus-Peter Zimmer
Thomas Mayer
John Rogers
Assignee (at issue)
Leica Mikroskopie Systeme AG
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.