Granted Patent
Utility
US 5,859,693 · App. 08/918,395
Modularized laser-based survey system
Inventors:
Jeremy G. Dunne, Blair J. Zykan
Patented Case
View Patent ↗
Granted: Jan 12, 1999
Filed: Aug 26, 1997
Inventors
Jeremy G. Dunne
Blair J. Zykan
Assignee (at issue)
Laser Technology, 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.