Granted Patent
Utility
US 4,545,680 · App. 06/483,111
Spectroanalysis system
Inventor:
Stanley Benjamin Smith
Patented Case
View Patent ↗
Granted: Oct 8, 1985
Filed: Apr 8, 1983
Inventor
Stanley Benjamin Smith
Assignee (at issue)
ALLIED CONSULTING, 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.