| 11071387 |
Chair |
— |
2021-07-27 |
| 10206508 |
Chair, in particular office chair |
Wilhelm Schulz |
2019-02-19 |
| 10058180 |
Chair, in particular office chair |
— |
2018-08-28 |
| 10045624 |
Lumbar support for a chair, and chair having same |
Mark Wiese |
2018-08-14 |
| 8272693 |
Tension mechanism for a weight-responsive chair |
Jason Wilhelm Hall, Stephen J. Simpson |
2012-09-25 |
| D643640 |
Office chair |
Nicolai Czumaj-Bront, Michael W. Welsh |
2011-08-23 |
| D618004 |
Office chair |
Nicolai Czumaj-Bront, Michael W. Welsh |
2010-06-22 |
| D417563 |
Chair |
Jeffrey J. Osborne |
1999-12-14 |
| D417101 |
Chair |
Jason S. Lind |
1999-11-30 |
| D398163 |
Chair |
— |
1998-09-15 |
| 5782534 |
Chair with knee support |
— |
1998-07-21 |
| D387918 |
Chair |
— |
1997-12-23 |
| 5664835 |
Chair |
— |
1997-09-09 |
| 5462336 |
Office chair having a support member for shiftably supporting a seat |
— |
1995-10-31 |
| 5354125 |
Shelf kit |
— |
1994-10-11 |
| 5154474 |
Stackable line chair |
— |
1992-10-13 |
| 5114211 |
Chair, in particular an office chair |
— |
1992-05-19 |
| 5080435 |
Chair |
— |
1992-01-14 |
| 5037116 |
Foldable chair |
— |
1991-08-06 |
| 4865384 |
Chair with seat biasing means |
— |
1989-09-12 |
| 4792187 |
Pivot mechanism for seats |
— |
1988-12-20 |
| 4640548 |
Chair with an adjustable backrest |
— |
1987-02-03 |
| 4369997 |
Chair |
— |
1983-01-25 |