| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | France | 2 | |
| #3 | Sweden | 2 | |
| #4 | United States | 2 | |
| #5 | Austria | 1 | |
| #6 | Switzerland | 1 | |
| #7 | Germany | 1 | |
| #8 | Denmark | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ahlberg C | 3 |
| #2 | Ahlberg Carl S | 2 |
| #3 | Wildgen Leo F | 2 |
| #4 | Wildgen L | 2 |
| #5 | Leo F Wildgen | 1 |
| #6 | Carl S Ahlberg | 1 |
| #7 | Wildge Leo Francis | 1 |
| #8 | S Ahlberg Carl | 1 |
| #9 | Wildgren L | 1 |
| #10 | F Wildgen Leo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3365227A | Portable article of manufacture | |
| FR89435E | Portable manufactured objects and their manufacturing process | |
| GB1078088A | Removable handle for portable articles | |
| US3263267A | Handle | |
| CA773936A | Removable handle for flatware or the like | |
| CA835639A | Removable handle |