| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for David Melville | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,246X | Mar. 24, 1810 | D. Melville | Gas lamp | lamps | |
| 1,897X | Mar. 18, 1813 | D. Melville | Gas lamp | lamps | |
| 3,025X | Nov. 18, 1818 | D. Melville | Machine for breaking flax and hemp | flax and hemp machines | |
| 3,028X | Nov. 19, 1818 | D. Melville | Improvement on Argand's lamp | lamps | |