| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Mark Andrews | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,506X | May 04, 1811 | M. Andrews | Raising or Lowering Water Wheel in Current or Tide | tide mills | |
| 752 | May 30, 1838 | J. Andrews | Machine for mortising timber, &c. | mortising machines | |