| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 76/12 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | AI185 | Jan. 12, 1858 | I.H. Coller | Cutting files | |
 | 22,842 | Feb. 01, 1859 | M.D. Whipple | Machine for cutting files | |
 | 231,094 | Aug. 10, 1880 | T.T. Prosser | File-cutting machine | |