Granted Patent
Utility
US 5,220,871 · App. 07/831,789
Modular furniture
Inventors:
Gary H. Grund, Craig S. DeDamos, Michael L. Deimen, Terence M. Duncan, David A. Feutz, Charles G. Humphrey, Royal A. Kent, Edmund X. Klipa, Thomas R. Maas, Jon R. Mullen, Randall P. Nelsen, Linda M. Parker, James G. Paulsen, Alan L. Pearson, Mark T. Slager, Carolyn M. Varellas-Olree, Gale F. Wilcox, Michael E. Wurth
Patented Case
View Patent ↗
Granted: Jun 22, 1993
Filed: Feb 5, 1992
Inventors
Gary H. Grund
Craig S. DeDamos
Michael L. Deimen
Terence M. Duncan
David A. Feutz
Charles G. Humphrey
Royal A. Kent
Edmund X. Klipa
Thomas R. Maas
Jon R. Mullen
Randall P. Nelsen
Linda M. Parker
James G. Paulsen
Alan L. Pearson
Mark T. Slager
Carolyn M. Varellas-Olree
Gale F. Wilcox
Michael E. Wurth
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.