Granted Patent
Utility
US 6,688,690 · App. 09/883,646
Office chair
Inventors:
Ronnie K. Watson, Anthony K. Chapman, Matthew E. Chrostowski, Randall Clark Lewis, Timothy P. Coffield, James W. Bach, David F. Bach, Christopher G. Inman, Scott M. Ebenstein
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Jun 18, 2001
Inventors
Ronnie K. Watson
Anthony K. Chapman
Matthew E. Chrostowski
Randall Clark Lewis
Timothy P. Coffield
James W. Bach
David F. Bach
Christopher G. Inman
Scott M. Ebenstein
Assignee (at issue)
JSJ Seating Company Texas, L.P.
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.