| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Canada | 8 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Office furniture | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schermerhorn George D | 21 |
| Publication | Filing date | Title |
|---|---|---|
| US2272329A | Chair structure | |
| US2270562A | Chair structure | |
| US2153596A | Curved panel assembly | |
| US2103095A | Cushion foot for chairs | |
| US2005565A | Chair construction | |
| US1917601A | Cushion foot | |
| US1949492A | Folding chair | |
| US1975622A | Chair seat | |
| US1916336A | Cushioned foot for chairs | |
| US1895210A | Chair element | |
| US1765942A | Folding chair | |
| US1760008A | Folding chair | |
| US1436202A | Folding chair | |
| CA309441A | Folding chair | |
| CA291913A | Folding chair | |
| CA307346A | Folding chair | |
| CA307347A | Folding chair | |
| CA351640A | Chair foot | |
| CA389549A | Curved panel assembly | |
| CA318612A | Cushioned foot for chairs |