| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | France | 3 | |
| #3 | Belgium | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Spain | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lancesseur Francois | 1 |
| #2 | Walther Keller Pierre | 1 |
| #3 | Pierre Walter Keller | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2622446A1 | CHILD PROOF CONTAINER LOCK | |
| DE1928376A1 | Plastic stopper | |
| US3343897A | Dehydrating device |