| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | Germany | 3 | |
| #3 | Austria | 2 | |
| #4 | Canada | 1 | |
| #5 | Denmark | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment | |
| #2 | Transferring liquids |
| # | Name | Total Patents |
|---|---|---|
| #1 | Victoria Arduino Societa Anoni | 3 |
| #2 | Donn Ettore | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB413962A | Improvements in or relating to multiple way cocks, more particularly adapted for machines for the rapid preparation of coffee | |
| DE615597C | Switching device for coffee machines with brewing bowl carriers | |
| DE423480C | Device for the quick preparation of extracts, in particular coffee | |
| CA343624A | Cock for coffee making machines | |
| DE382152C | Device for making coffee |