| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 34 | |
| #2 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Optics | |
| #4 | Medical technology | |
| #5 | Consumer goods | |
| #6 | Electrical machinery and energy | |
| #7 | Textiles and paper | |
| #8 | Mechanical elements | |
| #9 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing | |
| #2 | Unspecified technologies | |
| #3 | Brushes | |
| #4 | Syringes | |
| #5 | Cameras | |
| #6 | Electrically-conductive connections | |
| #7 | Machines for making railways | |
| #8 | Unspecified technologies | |
| #9 | Production of brushes | |
| #10 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Harry Hertzberg | 32 |
| #2 | Arnold George W | 1 |
| #3 | Bernhard Harry Irvin | 1 |
| #4 | Hertzberg Harry | 1 |
| #5 | Snyder William Priscott | 1 |
| #6 | Griffin James Henry | 1 |
| #7 | Dinsmoor John L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2117608A | Light dimming fixture | |
| US2037902A | Sweeper | |
| US2019675A | Sound picture screen | |
| US2017246A | Holder for polishing swabs | |
| US2000174A | Talking picture screen | |
| US1997685A | Mop connecter | |
| US2017245A | Can holder for oil mops | |
| US1997684A | Yacht mop | |
| US1970233A | Massage device | |
| US1940543A | Polishing mop | |
| US1950674A | Oil mop | |
| US1922621A | Mop | |
| US1933802A | Wet mop | |
| US1824140A | Machine for making twisted brushes | |
| US1798419A | Reversible mop | |
| US1816530A | Squeegee mop with wringer | |
| US1760695A | Wringer mop | |
| US1827523A | Mop | |
| US1757366A | Cleaning and polishing implement | |
| US1816529A | Dry mop |