Granted Patent
Utility
US 5,630,643 · App. 08/071,391
Upholstered chair with two-piece shell
Inventors:
Brian L. Scholten, James E. Abraham, Dale M. Groendal, Robert Scheper, Thomas R. Hahn, Douglas A. Smith
Patented Case
View Patent ↗
Granted: May 20, 1997
Filed: Jun 1, 1993
Inventors
Brian L. Scholten
James E. Abraham
Dale M. Groendal
Robert Scheper
Thomas R. Hahn
Douglas A. Smith
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.