| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 16 | |
| #2 | United States | 9 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Surface technology and coating | |
| #4 | Measurement | |
| #5 | Machine tools | |
| #6 | Thermal processes | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Venting or aerating devices | |
| #3 | Layered products | |
| #4 | Producing ice | |
| #5 | Measuring force, work and fluid pressure | |
| #6 | Fillers | |
| #7 | Working veneer | |
| #8 | Shaping of plastics | |
| #9 | Manufacturing processes | |
| #10 | Bolts for doors or windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Crowley John C | 24 |
| #2 | Crowley John C Jr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1086077A | Rodeo device | |
| US2551487A | Tire pressure gauge | |
| US2433094A | Apparatus for applying heat and pressure to strip material | |
| US2319534A | Laminated glass and method of making same | |
| US2255153A | Freezing tray | |
| US1854784A | Valve insides | |
| US1874914A | Valve mechanism | |
| US1819151A | Interchangeable valve stem | |
| US1342533A | Apparatus for making sheet-glass | |
| US1092825A | Window-lock. | |
| CA298335A | Valve mechanism | |
| CA304114A | Valve stem | |
| CA313362A | Connector for tire stem bases | |
| CA313363A | Valve stem and adapter | |
| CA296089A | Valve mechanism | |
| CA314929A | Valve stem | |
| CA303733A | Positioning member for valve mechanism | |
| CA303514A | Valve stem and adapter | |
| CA314930A | Valve stem | |
| CA310756A | Valve stem |