Granted Patent
Utility
US 6,672,464 · App. 10/012,119
Display shelf track device having attaching means
Inventor:
James David Robertson
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Dec 5, 2001
Inventor
James David Robertson
Assignee (at issue)
Display Industries, LLC
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.