| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Nelson Sawyer | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 184,669 | Nov. 21, 1876 | N. Sawyer | Improvement in machines for upsetting tires | |
 | 204,028 | May 21, 1878 | F.N. Gardner, N. Sawyer, J.J. Grant | Improvement in screw-cutting dies | |
 | 298,029 | May 06, 1884 | N. Sawyer | Tap Wrench | |
 | 300,901 | Jun. 24, 1884 | N. Sawyer | Die Stock and Die | |