| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Civil engineering | |
| #5 | Agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kline Charles R | 11 |
| #2 | Keller Julius | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1515954A | Combination electric and coal boiler | |
| US1458582A | Furnace and boiler casing | |
| US1462862A | Combination boiler | |
| US1428548A | Furnace-base insulation | |
| US1473296A | Furnace insulation | |
| US957690A | Rocking grate-bar. | |
| US962152A | Furnace attachment. | |
| US884739A | Radiator. | |
| US692202A | Pneumatic motor. | |
| US675282A | Machine for rossing bark. | |
| CA202018A | Furnace insulator |