| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 3 | |
| #3 | France | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Transport | |
| #4 | Machine tools | |
| #5 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Vehicle tyre repairing | |
| #3 | Venting or aerating devices | |
| #4 | Pumps | |
| #5 | Unspecified technologies | |
| #6 | Making metal sheets | |
| #7 | Lubricating | |
| #8 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Edgar Hazard George | 5 |
| #2 | Kellogg George W | 3 |
| #3 | Hazard George E | 2 |
| #4 | Lockley Harry W | 1 |
| #5 | Hazard Geo E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1888948A | Valve | |
| US1877763A | Valve | |
| US1878515A | Tire spreader | |
| US1722913A | Tire-changing mechanism | |
| US1688185A | Valve | |
| US1284359A | Tubing for air-pumps. | |
| US1181325A | Air-pump. | |
| US1187531A | Fluid-pump. | |
| US1038385A | Pressure-gage. | |
| CA198825A | Air pump | |
| CA198826A | Automobile tire pump | |
| CA198827A | Automobile tire pump |