| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | United States | 5 | |
| #3 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Mechanical elements | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Burners | |
| #2 | Venting or aerating devices | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yeo Robert H | 4 |
| #2 | Maxon John J | 3 |
| #3 | Maxon Harry R Jr | 3 |
| #4 | Rothhaar Charles W | 2 |
| #5 | Harter G Richard | 2 |
| #6 | Maxon Jr Harry R | 1 |
| #7 | Waid Donald E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3051464A | Air-heating gas burner | |
| US2368370A | Gas burner | |
| US2286173A | Apparatus for proportioning the flow of fluids | |
| US2223292A | Shut-off valve | |
| US2035904A | Gas and air mixing apparatus | |
| CA873695A | Self contained gas burner | |
| CA873694A | Gas burner | |
| CA786136A | Air heating gas burner | |
| CA786135A | Air heating gas burner | |
| CA786137A | Air heating gas burner |