| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for George H. Perkins | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 148,748 | Mar. 17, 1874 | G.H. Perkins | Machine for Stamping and Bending Sheet Metal | |
 | 185,777 | Dec. 26, 1876 | G.H. Perkins | Improvement in machines for nailing boxes | |
 | 243,611 | Jun. 28, 1881 | G.H. Perkins | Nailing-machine | |