| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 36 | |
| #2 | Canada | 10 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Consumer goods | |
| #4 | Electrical machinery and energy | |
| #5 | Environmental technology | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Domestic stoves | |
| #2 | Laundering textiles | |
| #3 | Unspecified technologies | |
| #4 | Spraying devices | |
| #5 | Cremation furnaces | |
| #6 | Special electric heating or lighting | |
| #7 | Controlling combustion | |
| #8 | Burners | |
| #9 | Domestic stoves for solid fuels | |
| #10 | Kitchen equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Maul Henry C | 26 |
| #2 | Keep William J | 15 |
| #3 | Happe Arthur H | 4 |
| #4 | Madsen Charles P | 3 |
| #5 | King Frederick W | 2 |
| #6 | Callan Richard R | 1 |
| #7 | Pomaville Cephres R | 1 |
| #8 | Robinson William V | 1 |
| #9 | Dailey Jesse V | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1562841A | Hotel range | |
| US1524720A | Grate-bar mechanism | |
| US1505273A | Hotel-oven construction | |
| US1480407A | Hotel range | |
| US1425501A | Hotel broiler | |
| US1381129A | Valve for ovens | |
| US1256243A | Burner. | |
| US1262822A | Oven. | |
| US1236718A | Oven. | |
| CA172407A | Electric heating device | |
| CA172406A | Electric range | |
| US1213229A | Automatic water-heater valve. | |
| US1171622A | Valve. | |
| US1174263A | Multiple burner. | |
| US1176217A | Electric cooking-range. | |
| US1174252A | Electric heating element. | |
| US1144501A | Air and gas mixing device. | |
| US1155423A | Electric flat-iron. | |
| US1157111A | Electric cooking-range. | |
| US1154038A | Combination coal and gas range. |