| 6394546 |
Lumbar device |
Glenn A. Knoblock, Arnold B. Dammermann, Larry DeKraker, Kevin A. Ekdahl, Gardner Klaasen +6 more |
2002-05-28 |
| 6394549 |
Seating unit with reclineable back and forwardly movable seat |
Larry DeKraker, Glenn A. Knoblock, David S. Teppo |
2002-05-28 |
| 6382719 |
Back construction |
Thomas B. Eich, Jonathan B. Hadley, Christopher J. Norman |
2002-05-07 |
| 6367877 |
Back for seating unit |
Glenn A. Knoblock, Arnold B. Dammermann, Larry DeKraker, Kevin A. Ekdahl, Gardner Klaasen +6 more |
2002-04-09 |
| 6349992 |
Seating unit including novel back construction |
Glenn A. Knoblock, Arnold B. Dammermann, Larry DeKraker, Kevin A. Ekdahl, Gardner Klaasen +6 more |
2002-02-26 |
| D442791 |
Chair |
George J. Simons, Jr., David C. Jenkins, Arnold B. Dammermann, Thomas B. Eich, Thomas Overthun +1 more |
2001-05-29 |
| D442400 |
Seating unit |
George J. Simons, Jr., David C. Jenkins, Arnold B. Dammermann, Thomas B. Eich, Thomas Overthun +1 more |
2001-05-22 |
| 6224155 |
Vertical height adjustment mechanism for chairs |
Larry DeKraker |
2001-05-01 |
| D439451 |
Back for a seating unit |
George J. Simons, Jr., David C. Jenkins, Arnold B. Dammermann, Thomas B. Eich, Thomas Overthun +1 more |
2001-03-27 |
| D438733 |
Lumbar region of a chair back |
David C. Jenkins, Arnold B. Dammermann, David S. Teppo |
2001-03-13 |
| 6179384 |
Force adjusting device |
Larry DeKraker |
2001-01-30 |
| 6116695 |
Chair control having an adjustable energy mechanism |
Larry DeKraker |
2000-09-12 |
| 6086153 |
Chair with reclineable back and adjustable energy mechanism |
Larry DeKraker |
2000-07-11 |
| D427816 |
Back component for a chair |
Thomas Overthun, George J. Simons, Jr., Thomas B. Eich |
2000-07-11 |
| 6079785 |
Chair having adjustable lumbar support |
Gordon J. Peterson, Larry DeKraker, Jeffrey A. Hall, Glenn A. Knoblock |
2000-06-27 |
| 5979988 |
Modular chair construction and method of assembly |
Brian L. Christensen, Michael W. Haan, Glenn A. Knoblock, Eric McClure, Noe Palacios +6 more |
1999-11-09 |
| 5979984 |
Synchrotilt chair with forwardly movable seat |
Larry DeKraker, Glenn A. Knoblock, David S. Teppo |
1999-11-09 |
| 5975634 |
Chair including novel back construction |
Glenn A. Knoblock, Arnold B. Dammermann, Larry DeKraker, Kevin A. Ekdahl, Gardner Klaasen +6 more |
1999-11-02 |
| 5964436 |
Chair base |
Robert J. Battey, Robert S. Grooters, John L. Hendricks, Michael A. Kolarik, Brian H. Root +2 more |
1999-10-12 |
| 5906343 |
Chair base |
Robert J. Battey, Robert S. Grooters, John L. Hendricks, Michael A. Kolarik, Brian H. Root +2 more |
1999-05-25 |
| 5873634 |
Modular chair construction and method of assembly |
Brian L. Christensen, Micahel W. Haan, Glenn A. Knoblock, Eric McClure, Noe Palacios +6 more |
1999-02-23 |
| 5871258 |
Chair with novel seat construction |
Robert J. Battey, Glenn A. Knoblock, Larry DeKraker, Michelle R. Johnson, Robert Scheper |
1999-02-16 |
| 5791611 |
Hub for chair base |
Robert J. Battey |
1998-08-11 |
| 5782536 |
Modular chair construction and method of assembly |
Brian L. Christensen, Michael W. Haan, Glenn A. Knoblock, Eric McClure, Noe Palacios +6 more |
1998-07-21 |
| 5630649 |
Modular chair construction and method of assembly |
Brian L. Christensen, Brian H. Root, Patrick P. Schwoerer, James P. Steffens |
1997-05-20 |