Granted Patent
Utility
US 5,249,839 · App. 07/790,348
Split back chair
Inventors:
Frederick S. Faiks, Carl V. Forslund, III, Robert Scheper, Craig M. Anderson
Patented Case
View Patent ↗
Granted: Oct 5, 1993
Filed: Nov 12, 1991
Inventors
Frederick S. Faiks
Carl V. Forslund, III
Robert Scheper
Craig M. Anderson
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.