Granted Patent
Utility
US 5,576,504 · App. 08/516,593
Container identification apparatus
Inventor:
Timothy Patrick Evers
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Aug 18, 1995
Inventor
Timothy Patrick Evers
Assignee (at issue)
Dade Chemistry Systems 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.