| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Furniture and games | |
| #4 | Machine tools | |
| #5 | Thermal processes | |
| #6 | Mechanical elements | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Supplying combustion engines | |
| #2 | Unspecified technologies | |
| #3 | Bowling games | |
| #4 | Grinding or polishing devices | |
| #5 | Shaping of plastics | |
| #6 | Steam generation | |
| #7 | Rotary pistons | |
| #8 | Lubricating | |
| #9 | Dredging | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gentle William M | 15 |
| #2 | Cooper Joseph K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1751693A | Lubricator | |
| US1473182A | Carburetor | |
| US1124724A | Carbureter. | |
| US1099547A | Carbureter. | |
| US1060545A | Carbureter. | |
| US1033886A | Carbureter. | |
| US1003249A | Amusement apparatus. | |
| US1000398A | Carbureter. | |
| US993516A | Carbureter. | |
| US988328A | Compressing-machine. | |
| US1021517A | Wheeled scraper. | |
| US970489A | Game apparatus. | |
| CA115276A | Compressing machine | |
| US957155A | Steam-boiler. | |
| US852950A | Rotary engine. |