| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | Switzerland | 4 | |
| #3 | Austria | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Locks | |
| #2 | Hand carried bags | |
| #3 | Buttons, pins and buckles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Adam Duttine | 4 |
| #2 | Duttine Adam | 2 |
| #3 | Ohr Bernhard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1632543A1 | Closure for briefcase or the like. | |
| DE1186986B | Closure for bags, suitcases or the like. | |
| DE690885C | Lock for folders, suitcases, etc. like | |
| DE570305C | Lock for handbags | |
| DE566874C | Closure for handbags, purses, etc. like | |
| DE469952C | Snap fastener-like closure for baggage |