| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | Austria | 2 | |
| #3 | Denmark | 2 | |
| #4 | France | 2 | |
| #5 | United States | 2 | |
| #6 | Belgium | 1 | |
| #7 | Canada | 1 | |
| #8 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Materials and metallurgy | |
| #3 | Packaging and shipping | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment | |
| #2 | Household appliances | |
| #3 | Unspecified technologies | |
| #4 | Treatment of glass | |
| #5 | Special furniture | |
| #6 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Franz Elisabeth Lewerth Geb | 1 |
| #2 | Elisabeth Lewerth | 1 |
| #3 | Lewerth Dipl-Ing Josef | 1 |
| #4 | Josef Lewerth | 1 |
| #5 | Lewerth Dipl-Ing Joseph | 1 |
| #6 | Lewerth Elisabeth | 1 |
| #7 | Lewerth Joseph Dipl Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3078005A | Double bowl, suitable as a lid for kitchen utensils or a serving bowl | |
| DE1113797B | Lid for kitchen utensils with a cup-shaped handle arranged on the lid bulge | |
| US2950840A | Kitchen utensil | |
| DE1082715B | Lid for kitchen utensils made of metal, especially enamelled sheet iron | |
| DE1048140B | Metal fish auction box | |
| DE1032639B | Process for the production of pastel-colored enamel coatings on iron objects | |
| CA684173A | Kitchen utensil |