| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Thermal processes | |
| #4 | Furniture and games | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Walking sticks | |
| #3 | Buttons, pins and buckles | |
| #4 | Hairstyling and cosmetic | |
| #5 | Domestic heating systems | |
| #6 | Air-conditioning | |
| #7 | Fluid heaters | |
| #8 | Sanitary equipment | |
| #9 | Wing fittings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Siers John A H | 15 |
| Publication | Filing date | Title |
|---|---|---|
| US2420448A | Telescopic bathtub | |
| US2258196A | Umbrella | |
| US2051750A | Umbrella | |
| US2047712A | Umbrella | |
| US2047711A | Umbrella | |
| US1957558A | Air temperature regulating apparatus | |
| US1888543A | Doorcheck | |
| US1885868A | Terminal fastening device | |
| US1934565A | Air temperature regulating apparatus | |
| US1859751A | Slidable fastening device | |
| US1900390A | Separable fastener | |
| US1849115A | Ventilator | |
| US1852269A | Hair waving device | |
| US1836045A | Hair waving device | |
| CA385565A | Umbrella |