Granted Patent
Utility
US 6,478,144 · App. 09/666,321
Sliding shoe sorter and methods of using sliding shoe sorter
Inventor:
Eric Sweazy
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Sep 21, 2000
Inventor
Eric Sweazy
Assignee (at issue)
FKI Industries, Inc.'s, FKI Logistex Automation Division
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.