Issued Patents All Time
Showing 1–25 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12075921 | Chairs including flexible frames | Douglas A. Schroeder | 2024-09-03 |
| 11589678 | Chairs including flexible frames | Douglas A. Schroeder | 2023-02-28 |
| 10893752 | Chair with activated back flex | Travis J. Crowell, Bruce Fifield | 2021-01-19 |
| 10799028 | Chairs including flexible frames | Wolfgang Deisig, Nils Koehn, Douglas A. Schroeder | 2020-10-13 |
| 10455940 | Chair and chair control assemblies, systems, and methods | Matthew R. Lindorfer, Brandt M. Heitman, Jesse Hahn | 2019-10-29 |
| 10448742 | Chair with pivot function | Evan T. Aschbrenner, Daniel W. Tracy, Andrew Blair Hector | 2019-10-22 |
| 10172465 | Chair with activated back flex | Travis J. Crowell, Bruce Fifield | 2019-01-08 |
| 10064493 | Flex lumbar support | Jesse Hahn, Travis J. Crowell, Bruce Fifield | 2018-09-04 |
| 9980568 | Chair and chair control assemblies, systems, and methods | Matthew R. Lindorfer, Brandt M. Heitman, Jesse Hahn | 2018-05-29 |
| 9801471 | Chair and chair control assemblies, systems, and methods | Matthew R. Lindorfer, Brandt M. Heitman, Jesse Hahn | 2017-10-31 |
| 9743773 | Method of making a chair with pivot function | Evan T. Aschbrenner, Daniel W. Tracy, Andrew Blair Hector | 2017-08-29 |
| 9592757 | Armrest | Brad Malli | 2017-03-14 |
| 9504331 | Dynamic chair back lumbar support system | Jesse Hahn, Corey Susie, Bruce Fifield, Federico Ferretti, Allessandro Sgotto +2 more | 2016-11-29 |
| 9332851 | Chair with activated back flex | Travis J. Crowell, Bruce Fifield | 2016-05-10 |
| 9198514 | Chair with pivot function and method of making | Evan T. Aschbrenner, Daniel W. Tracy, Andrew Blair Hector | 2015-12-01 |
| 8967714 | Stacking and nesting chair | Marcus C. Koepke, Andrew Blair Hector | 2015-03-03 |
| D707995 | Chair | Patrick McEneany, Martti Johannes Lampela, Bianca Fleischer, Evan T. Aschbrenner | 2014-07-01 |
| 8678503 | Adjustable arm for chair | Jesse Hahn, John Koch, Todd Ireland, Brett Kooistra | 2014-03-25 |
| 8544951 | Stacking and nesting chair | Marcus C. Koepke, Andrew Blair Hector | 2013-10-01 |
| 8322794 | Seat damper assembly | Matthew Brown, Travis J. Crowell, Aaron Michael Ickes, Phillip Minino | 2012-12-04 |
| 8297701 | Reclining chair with enhanced adjustability | John Koch, Marcus C. Koepke | 2012-10-30 |
| 8251448 | Dynamic chair back lumbar support system | Jesse Hahn, Corey Susie, Bruce Fifield, Federico Ferretti, Alessandro Sgotto +2 more | 2012-08-28 |
| 8157325 | Chair back rest with improved resilience and support | Marcus C. Koepke, Brian R. Trego, Brian L. Erickson, Amin K. Habboub | 2012-04-17 |
| 8061778 | Adjustable arm for chair | Jesse Hahn, John Koch, Todd Ireland, Brett Kooistra | 2011-11-22 |
| 8016360 | Adjustable arm rest for chair | Marcus C. Koepke, Brian R. Trego | 2011-09-13 |