Granted Patent
Utility
US 6,069,733 · App. 09/237,839
Stereomicroscope
Inventors:
Roger Spink, Bernhard Braunecker, John Rogers, Klaus-Peter Zimmer
Patented Case
View Patent ↗
Granted: May 30, 2000
Filed: Jan 27, 1999
Inventors
Roger Spink
Bernhard Braunecker
John Rogers
Klaus-Peter Zimmer
Assignee (at issue)
LEICA MICROSYSTEMS NC, 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.