Granted Patent
Utility
US 5,802,988 · App. 08/747,798
Vertically adjustable table
Inventor:
Michael R. Shields
Patented Case
View Patent ↗
Granted: Sep 8, 1998
Filed: Nov 14, 1996
Inventor
Michael R. Shields
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.