Granted Patent
Utility
US 6,603,534 · App. 09/976,141
Laser range finder for large ranges of measurement with a special receiver
Inventors:
Helmut Seifert, Gero Schusser, Ullrich Krüger, Martin Penzold
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Oct 12, 2001
Inventors
Helmut Seifert
Gero Schusser
Ullrich Krüger
Martin Penzold
Assignees (at issue)
JENOPTIK Laser, Optik, Systeme GmbH
Hilti Aktiengesellschaft
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.