| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | Belgium | 1 | |
| #3 | Canada | 1 | |
| #4 | Switzerland | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Israel | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Consumer goods | |
| #4 | Textiles and paper | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Certain plastics | |
| #3 | Making paper containers | |
| #4 | Producing goods from plastic | |
| #5 | Buttons, pins and buckles | |
| #6 | Packaging | |
| #7 | Shaping of plastics | |
| #8 | Toys | |
| #9 | Protective garments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dufes B | 1 |
| #2 | Dufes Bernard | 1 |
| #3 | Bernard Dufes | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2245536A1 | Plastic bags having integral hand holes - in handle zone above the bag mouth | |
| BE760164A | Sealed packages or bags prodn | |
| FR2093061A5 | Automatic fabrication of thermoplastic articles - eg gloves, which re folding for packaging | |
| FR2082080A5 | WRAPPING PACKAGING IN PLASTIC MATERIAL, ESPECIALLY FOR HYGIENE ARTICLES |