| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Isaac H. Coller | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 16,681 | Feb. 24, 1857 | I.H. Coller | File-cutting machine | tool making machines | |
| AI185 | Jan. 12, 1858 | I.H. Coller | Cutting files | tool making machines | |