Granted Patent
Utility
US 6,357,599 · App. 09/633,164
Machine and method for facilitating separation of members of a stack
Inventor:
Michael Morrison
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Aug 4, 2000
Inventor
Michael Morrison
Assignee (at issue)
Greif Bros. Corp. of Ohio, 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.