Granted Patent
Utility
US 5,453,829 · App. 08/244,173
Procedure and device for measurement of exposure times in optical devices with microscopic illustration path
Inventors:
Lucius Remer, Manfred Gilbert, Frank Hermann
Patented Case
View Patent ↗
Granted: Sep 26, 1995
Filed: Jul 19, 1994
Inventors
Lucius Remer
Manfred Gilbert
Frank Hermann
Assignee (at issue)
Leica Mikroskopie und Systeme GmbH
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.