Granted Patent
Utility
US 6,212,480 · App. 09/491,291
Apparatus and method for determining precision reflectivity of highway signs and other reflective objects utilizing an optical range finder instrument
Inventor:
Jeremy G. Dunne
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Jan 25, 2000
Inventor
Jeremy G. Dunne
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.