| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | United Kingdom | 3 | |
| #3 | United States | 3 | |
| #4 | Belgium | 1 | |
| #5 | France | 1 | |
| #6 | Ireland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Brushes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cyzer Bernard | 3 |
| #2 | Bernard Cyzer | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US3177509A | Toothbrush | |
| GB989953A | Improvements in or relating to toothbrushes | |
| GB989954A | Improvements in or relating to toothbrushes | |
| IE14254L | Tooth brush | |
| GB459427A | Improvements in devices for brushing the teeth and massaging the gums |