| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 239/214.19 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,674,247 | Jun. 19, 1928 | F. Hardinge | Oil burner | industrial furnaces | |
| 1,707,761 | Apr. 02, 1929 | F. Hardinge, B.H. Connor | Oil burner | industrial furnaces | |