Granted Patent
Utility
US 5,277,476 · App. 07/899,552
Knockdown article of furniture
Inventor:
John W. Caldwell
Patented Case
View Patent ↗
Granted: Jan 11, 1994
Filed: Jun 16, 1992
Inventor
John W. Caldwell
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.