| 9538849 |
Chair back with lumbar and pelvic supports |
Joe Willette, Larry A. Wilkerson, Teresa A. Bellingar |
2017-01-10 |
| 9090034 |
Manufacturing process for forming a chair back |
Tim Fookes, Keith Shoemaker, Mark J. Sherman |
2015-07-28 |
| 8845024 |
Chair back with lumbar and pelvic supports |
Joe Willette, Larry A. Wilkerson, Teresa A. Bellingar |
2014-09-30 |
| 8313143 |
Chair back with lumbar and pelvic supports |
Joe Willette, Larry A. Wilkerson, Teresa A. Bellingar |
2012-11-20 |
| D587942 |
Lumbar support for an office chair |
Joern Dallmann, Larry A. Wilkerson, Joe Willette, Michael W. Welsh |
2009-03-10 |
| 7484802 |
Chair back with lumbar and pelvic supports |
Joe Willette, Larry A. Wilkerson, Teresa A. Bellingar |
2009-02-03 |
| 7347495 |
Chair back with lumbar and pelvic supports |
Joe Willette, Larry A. Wilkerson, Teresa A. Bellingar |
2008-03-25 |
| D562574 |
Office chair |
Joern Dallmann, Larry A. Wilkerson, Joe Willette, Michael W. Welsh |
2008-02-26 |
| D545076 |
Office chair |
Joern Dallmann, Larry A. Wilkerson, Joe Willette, Michael W. Welsh |
2007-06-26 |
| 6651396 |
Wall panel system |
Phillip DeRuiter, Dave Emery, Robert L. Tuttle, Kevin L. Meyer |
2003-11-25 |
| 6418671 |
Wall panel system |
Phillip DeRuiter, Dave Emery, Robert L. Tuttle, Kevin L. Meyer |
2002-07-16 |
| 6148567 |
Wall panel system |
Phillip DeRuiter, Dave Emery, Robert L. Tuttle, Kevin L. Meyer |
2000-11-21 |