Granted Patent
Utility
US 4,269,513 · App. 06/004,301
Arrangement for sensing the surface of an object independent of the reflectance characteristics of the surface
Inventors:
Paul DiMatteo, Joseph Ari Ross, Howard Stern
Patented Case
View Patent ↗
Granted: May 26, 1981
Filed: Jan 18, 1979
Inventors
Paul DiMatteo
Joseph Ari Ross
Howard Stern
Assignee (at issue)
Solid Photography 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.