Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11805905 | Chair for active engagement of user | Brock Walker, John F. Aldrich, Andy Squires, Chris Holwerda, Adwait Bhagwat | 2023-11-07 |
| 11596232 | Chair for active engagement of user | Brock Walker, John F. Aldrich, Andy Squires, Chris Holwerda, Adwait Bhagwat | 2023-03-07 |
| D903392 | Chair | Brock Walker | 2020-12-01 |
| D875454 | Chair | Brock Walker | 2020-02-18 |
| D860703 | Chair | Brock Walker | 2019-09-24 |
| 10362874 | Seating device | Brock Walker | 2019-07-30 |
| 10143308 | Seating device | Brock Walker | 2018-12-04 |
| 9833076 | Human balance work stool | Brock Walker | 2017-12-05 |
| D763612 | Chair | — | 2016-08-16 |
| 8944507 | Ergonomic adjustable chair mechanisms | — | 2015-02-03 |
| 7695067 | Ergonomic adjustable chair | Michael Robert Kerschbaumer | 2010-04-13 |
| 7252127 | Reflecting bicycle tires | — | 2007-08-07 |
| 7207629 | Tilt chair | Robert L. Beck, Joel Dral, Robert W. Roth | 2007-04-24 |
| D448946 | One piece sofa | — | 2001-10-09 |
| D414953 | Chair | — | 1999-10-12 |
| D385425 | Chair | — | 1997-10-28 |