| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Samuel Collins | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 3,585X | Sep. 11, 1822 | S. Collins | Forge hollow fire | blacksmith | |
| 3,683X | Apr. 10, 1823 | S. Collins | Scraps and bars of iron converted into cast steel | steel maker | |
| 4,542X | Sep. 26, 1826 | S. Collins | Machine for raising earth, mud, etc. | ||
| 106,404 | Aug. 16, 1870 | P.H. Pitts | Turning Lathe | screwcutting lathes | |