| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Consumer goods | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing | |
| #2 | Brushes | |
| #3 | Hairstyling and cosmetic | |
| #4 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Harry Hertzberg | 8 |
| #2 | William Hertzberg | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US2285383A | Shaker mop | |
| US2183139A | Hair brush | |
| US2186832A | Brush | |
| US2157700A | Mitten mop | |
| US2167841A | Dish mop | |
| US2112195A | Clip brush | |
| US2123044A | Multiple unit brush | |
| US2123043A | Brush-comb | |
| US2123947A | Kitchen implement | |
| US1888986A | Mop head | |
| US1836028A | Armored mop | |
| US1861795A | Squeegee mop |