| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 64 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Materials and metallurgy | |
| #3 | Furniture and games | |
| #4 | Civil engineering | |
| #5 | Packaging and shipping | |
| #6 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Foundry moulding | |
| #2 | Unspecified technologies | |
| #3 | Domestic washing | |
| #4 | Closing and opening bottles | |
| #5 | Unspecified technologies | |
| #6 | Bolts for doors or windows | |
| #7 | Locks | |
| #8 | Machines | |
| #9 | Kitchen equipment | |
| #10 | Hinges for doors or windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tscherning Henry | 21 |
| #2 | Morgan Charles | 10 |
| #3 | Firestone Vance S | 8 |
| #4 | Henry Tscherning | 6 |
| #5 | Bitner Harry | 6 |
| #6 | Adolph Rubin | 3 |
| #7 | Delbert Sward | 3 |
| #8 | Perkins Floyd N | 3 |
| #9 | Schermack John J | 1 |
| #10 | Wiles Robert H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2267499A | Nutcracker | |
| US2166735A | Latch | |
| US1967750A | Nut cracker | |
| US1959949A | Mop holder | |
| US1901555A | Mechanically-operated bucket | |
| US1906902A | Brush holder | |
| US1890203A | Molding machine | |
| US1931185A | Molding machine | |
| US1796923A | Latch | |
| US1774260A | Latch | |
| US1759768A | Mop head | |
| US1651853A | Mop holder | |
| US1650056A | Mop | |
| US1609017A | Truck | |
| US1619831A | Fastener for refrigerator doors | |
| US1651553A | Refrigerator latch | |
| US1621087A | Springless fastener | |
| US1468423A | Mop | |
| US1524117A | Molding machine | |
| US1514220A | Toy taxicab |