| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 2 | |
| #2 | Australia | 1 | |
| #3 | Canada | 1 | |
| #4 | Germany | 1 | |
| #5 | France | 1 | |
| #6 | Israel | 1 | |
| #7 | Italy | 1 | |
| #8 | Sweden | 1 | |
| #9 | United States | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Shaping of plastics | |
| #3 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dufton R | 4 |
| #2 | Dufton Ronald | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB1338914A | Method of making a seat | |
| GB1271566A | An assembly having parts secured together by elastomeric means |