Granted Patent
Utility
US 5,841,149 · App. 08/722,021
Method of determining the distance of a feature on an object from a microscope, and a device for carrying out the method
Inventors:
Roger Spink, Bernhard Braunecker, Klaus-Peter Zimmer, Thomas Mayer, John Rogers
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Dec 12, 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.