| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 9 | |
| #2 | Belgium | 1 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Machines | |
| #3 | Furniture and games | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Spectacles | |
| #2 | Household appliances | |
| #3 | Shaping of plastics | |
| #4 | Containers for goods storage | |
| #5 | Producing goods from plastic | |
| #6 | Special furniture |
| Publication | Filing date | Title |
|---|---|---|
| GB892677A | Improvements in trays |