Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11350750 | Tilt mechanism for a chair and chair | Massimo Costaglia, Nigel Charles Fitzsimmonds | 2022-06-07 |
| 9782008 | Chair back height adjustment mechanism and chair | Mark Grant Jones, Nigel Charles Fitzsimmonds | 2017-10-10 |
| 9622580 | Tilt mechanism for a chair and chair | Mark Grant Jones | 2017-04-18 |
| 9277821 | Tilt mechanism for a chair and chair | Mark Grant Jones, Massimo Costaglia | 2016-03-08 |
| 9241570 | Tilt mechanism for a chair and chair | Mark Grant Jones | 2016-01-26 |
| 7866749 | Adjustment device for a reclining chair | Massimo Costaglia | 2011-01-11 |
| 7815257 | Adjustment device for adjustable chairs | Massimo Costaglia | 2010-10-19 |