Granted Patent
Utility
US 5,487,504 · App. 08/279,914
Paperboard tray and cover assembly
Inventor:
William J. Baird
Patented Case
View Patent ↗
Granted: Jan 30, 1996
Filed: Jul 25, 1994
Inventor
William J. Baird
Assignee (at issue)
Inland Container Corporation
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.