Patents for Jacob Perkins |
Patents 1 -
10
of 21
      |
Picture | Number | Date | Patentee | Title |
 | 92X | Jan. 16, 1795 | J. Perkins | Machine for cutting nails |
| 236X | Feb. 14, 1799 | J. Perkins | Making nails |
| 241X | Mar. 19, 1799 | J. Perkins | Check to detect counterfeits |
| 382X | Jul. 09, 1802 | J. Perkins | Pump |
| 1,077X | Jun. 26, 1809 | J. Perkins | Machine for polishing morocco leather |
| 1,319X | Jun. 16, 1810 | J. Perkins | Copperplate printing and mode of preventing counterfeits |
| 1,340X | Jul. 17, 1810 | J. Perkins | Nail machine, etc. |
| 1,788X | Aug. 06, 1812 | J. Perkins, A. Pollock | Fire engines |
| 1,900X | Mar. 23, 1813 | J. Perkins | Machine for making screw shanks |
| 1,901X | Mar. 23, 1813 | J. Perkins | Fire engines |