Granted Patent
Utility
US 5,504,573 · App. 08/135,683
Apparatus and method for analyzing particles deposited on a substrate using substantially continuous profile data
Inventor:
Margaret A. Cheiky-Zelina
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: Oct 13, 1993
Inventor
Margaret A. Cheiky-Zelina
Assignee (at issue)
Man-Gill Chemical Company
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.