| 11805914 |
Back support for a chair |
Peter J. Beyer, Kyle R. Fleet, Michael E. Schasel, Todd A. Kercher, Brian Gessler |
2023-11-07 |
| 11471345 |
Adjustable ergonomic chair |
Peter J. Beyer, Kyle R. Fleet |
2022-10-18 |
| 10780003 |
Adjustable ergonomic chair |
Peter J. Beyer, Kyle R. Fleet |
2020-09-22 |
| 10729250 |
Back support for a chair |
Peter J. Beyer, Kyle R. Fleet, Michael E. Schasel, Todd A. Kercher, Brian Gessler |
2020-08-04 |
| 10182657 |
Back support for a chair |
Peter J. Beyer, Kyle R. Fleet, Michael E. Schasel, Todd A. Kercher, Brian Gessler |
2019-01-22 |
| 9913539 |
Office chair |
Martin Potrykus, Peter LaDuke, Jason Wilhelm Hall, Timothy J. Scholma, Nicolai Czumaj-Bront +3 more |
2018-03-13 |
| D784749 |
Lumbar support for a chair |
Michael W. Welsh, Kyle R. Fleet, Nicolai Czumaj-Bront, Peter J. Beyer |
2017-04-25 |
| D779253 |
Back support for a chair |
Michael W. Welsh, Kyle R. Fleet, Nicolai Czumaj-Bront, Peter J. Beyer |
2017-02-21 |
| D779251 |
Lumbar support for a chair |
Peter J. Beyer, Michael W. Welsh, Kyle R. Fleet |
2017-02-21 |
| D779252 |
Back support for a chair |
Michael W. Welsh, Kyle R. Fleet, Nicolai Czumaj-Bront, Peter J. Beyer |
2017-02-21 |
| 9538849 |
Chair back with lumbar and pelvic supports |
Pete Beyer, Joe Willette, Larry A. Wilkerson |
2017-01-10 |
| 9414681 |
Flexible seating surface |
Larry A. Wilkerson, Peter J. Beyer |
2016-08-16 |
| 9185985 |
Flexible seating surface |
Larry A. Wilkerson, Peter J. Beyer |
2015-11-17 |
| 8919880 |
Flexible seating surface |
Larry A. Wilkerson, Peter J. Beyer |
2014-12-30 |
| 8845024 |
Chair back with lumbar and pelvic supports |
Pete Beyer, Joe Willette, Larry A. Wilkerson |
2014-09-30 |
| 8313143 |
Chair back with lumbar and pelvic supports |
Pete Beyer, Joe Willette, Larry A. Wilkerson |
2012-11-20 |
| 7484802 |
Chair back with lumbar and pelvic supports |
Pete Beyer, Joe Willette, Larry A. Wilkerson |
2009-02-03 |
| 7347495 |
Chair back with lumbar and pelvic supports |
Pete Beyer, Joe Willette, Larry A. Wilkerson |
2008-03-25 |
| 7318286 |
Apparatus and process for determining lumbar configuration in a chair |
Joe Willette, Larry A. Wilkerson |
2008-01-15 |