| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 5 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Medical technology | |
| #3 | Engines, pumps and turbines | |
| #4 | Transport | |
| #5 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Tools for connecting or disengaging | |
| #2 | Implantable devices | |
| #3 | Treating harvested food | |
| #4 | Rail vehicle suspensions | |
| #5 | Cyclically operating valves |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wright James F | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2740440A | Date pitter having steam injecting means | |
| US2628617A | Portable urinal | |
| US2443999A | Starting device, compression relief with automatic lock release | |
| CA137376A | Wrench | |
| US981234A | Wrench. | |
| CA128291A | Wrench | |
| CA120576A | Pipe wrench | |
| US949107A | Pipe-wrench. | |
| CA110411A | Wrench | |
| US910890A | Wrench. |