| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Engines, pumps and turbines | |
| #3 | Thermal processes | |
| #4 | Machine tools | |
| #5 | Transport | |
| #6 | Control |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Supplying combustion engines | |
| #3 | Burners | |
| #4 | Vehicle tyre repairing | |
| #5 | Fluid heaters | |
| #6 | Milling | |
| #7 | Vehicle wheels | |
| #8 | Systems controlling non-electric variables | |
| #9 | Spraying devices | |
| #10 | Turning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Crone Francis G | 15 |
| #2 | Baldwin Dayton A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2288790A | Lathe | |
| US2100709A | Thermostatic regulator for gas heating | |
| US1933790A | Gas burner | |
| US1638983A | Tire-deflation indicator | |
| US1637104A | Carburetor | |
| US1205436A | Mixing unit for gases. | |
| CA156997A | Radiating and mixing units for fluids and gases | |
| US1095555A | Mixing unit for fluids. | |
| CA143347A | Starting device for gas engines | |
| US1038300A | Combined vaporizer and priming-pump. | |
| US1045951A | Priming-pump. | |
| CA105920A | Valve seat dresser | |
| US836487A | Valve-dresser. | |
| US902276A | Tire-protector. | |
| CA99117A | Air and gas mixing burner | |
| US766494A | Gas and air mixing burner. |