Granted Patent
Utility
US 5,470,143 · App. 08/217,256
Self-locking snap-on suspension unit for furniture cabinets and the like
Inventor:
John Gill
Patented Case
View Patent ↗
Granted: Nov 28, 1995
Filed: Mar 24, 1994
Inventor
John Gill
Assignee (at issue)
Steelcase Inc.
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.