| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | United Kingdom | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | South Africa | 2 | |
| #5 | Argentina | 1 | |
| #6 | Austria | 1 | |
| #7 | Israel | 1 | |
| #8 | Italy | 1 | |
| #9 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Textiles and paper | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Spinning | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rowland D | 12 |
| #2 | Rowland D L | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB8823248D0 | Medicinal dummy | |
| GB8812510D0 | Apparatus for controlling electronic apparatus | |
| US3845984A | Folding chair | |
| US3845986A | Stackable seating units | |
| US3720568A | Seating and sub-assembly for seats and backs | |
| US3767261A | Seating and sub-assembly for seats and backs and method for making same |