| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Electrical machinery and energy | |
| #4 | Furniture and games | |
| #5 | Mechanical elements | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Electric switches | |
| #3 | Locks | |
| #4 | Hinges for doors or windows | |
| #5 | Special furniture | |
| #6 | Unspecified technologies | |
| #7 | Vehicle wheels | |
| #8 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hansen Herman | 5 |
| #2 | Keil Francis | 2 |
| #3 | Keil Henry Francis | 2 |
| #4 | Hansen Hermann | 1 |
| #5 | Zimmermann Frank | 1 |
| #6 | Kade Bertha | 1 |
| #7 | Morris De Witt C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1183377A | Electric snap-switch. | |
| US1183376A | Electric switch. | |
| US1181524A | Arc-breaking insulation-block for electric switches. | |
| US1057147A | Electric switch. | |
| US1107694A | Show-case corner. | |
| US1018735A | Resilient tire. | |
| US1096723A | Plate-glass structure. | |
| US920961A | Latch. | |
| US935913A | Lock. | |
| US936134A | Lock. | |
| US861723A | Feed mechanism. | |
| US920960A | Hinge. | |
| US799463A | Casing for pulleys, &c. |