| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 23 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Transport | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Locks | |
| #3 | Scaffolding | |
| #4 | Unspecified technologies | |
| #5 | Household appliances | |
| #6 | Bolts for doors or windows | |
| #7 | Load transportation vehicles | |
| #8 | Hand carts | |
| #9 | Vehicle windows, roofs and doors | |
| #10 | Vehicle seats |
| # | Name | Total Patents |
|---|---|---|
| #1 | Butterworth Samuel D | 23 |
| Publication | Filing date | Title |
|---|---|---|
| US1682662A | Nailing block | |
| US1670339A | Column form | |
| US1670338A | Column form | |
| US1595222A | Auxiliary reenforcement for reenforced concrete construction | |
| US1592923A | Carpet-securing device | |
| US1547359A | Carpet-securing device | |
| US1547358A | Beam-mold clamp | |
| US1533826A | Doorlock | |
| US1475169A | Latch | |
| US1526047A | Lock | |
| US1463385A | Latch | |
| US1547357A | Doorlock | |
| US1494949A | Doorlock | |
| US1463384A | Striker plate | |
| US1437040A | Connecting-door lock | |
| US1475363A | Lock | |
| US1412551A | Windshield visor | |
| US1299912A | Apparatus and method for loading automobiles. | |
| US1304656A | Method and apparatus for loading automobiles. | |
| US1196515A | Tie-pressing device. |