Granted Patent
Utility
US 5,884,421 · App. 08/741,607
Apparatus and method for constructing a rotatable label device
Inventor:
Stephen M. Key
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Oct 31, 1996
Inventor
Stephen M. Key
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.