| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for E. M. Boynton Saw & File Co. | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 59,951 | Nov. 27, 1866 | A. Boynton | Improvement in saws | |
 | 73,226 | Jan. 14, 1868 | E.M. Boynton | Improvement in saws | |
 | 175,330 | Mar. 28, 1876 | E.M. Boynton | Improvement in saws | |
 | 180,986 | Aug. 15, 1876 | A. Boynton | Improvement in saw-teeth | |
 | 253,671 | Feb. 14, 1882 | E.M. Boynton | Crosscut-saw | |