Granted Patent
Utility
US 5,709,158 · App. 08/480,028
Shelf structure
Inventor:
Robert Wareheim
Patented Case
View Patent ↗
Granted: Jan 20, 1998
Filed: Jun 7, 1995
Inventor
Robert Wareheim
Assignee (at issue)
Contico International, 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.