The Chairless Chair is covered by following US Patents:
Patent Nr.: 11 172 763 B2
Patent Nr.: D922 785
Patent Nr.: 10 271 660
Patent Nr.: 11 013 333
Patent Nr.: 10 537 459
The Chairless Chair is covered by following US Patents:
Patent Nr.: 11 172 763 B2
Patent Nr.: D922 785
Patent Nr.: 10 271 660
Patent Nr.: 11 013 333
Patent Nr.: 10 537 459