Granted Patent
Utility
US 6,557,285 · App. 09/750,529
Hanging sign and support
Inventor:
John T. Walsh
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Dec 28, 2000
Inventor
John T. Walsh
Assignee (at issue)
Sears, Roebuck and Co.
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.