Granted Patent
Utility
US 5,718,341 · App. 08/701,618
Merchandising track device having billboard clip
Inventor:
James David Robertson
Patented Case
View Patent ↗
Granted: Feb 17, 1998
Filed: Aug 22, 1996
Inventor
James David Robertson
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.