| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | Belgium | 2 | |
| #3 | Netherlands | 2 | |
| #4 | Germany | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Audio-visual technology | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Writing or drawing tools | |
| #2 | Advertising | |
| #3 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johmann Frank Theodore | 9 |
| #2 | Bross Karl Helmut | 1 |
| #3 | Karl Helmut Bross | 1 |
| #4 | Frank Theodore Johmann | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB936676A | Projection-retraction mechanism for writing instruments | |
| US3051132A | Protraction-retraction mechanism for writing instruments |