| Patents for James N. Skinner |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
 | 216,766 | Jun. 24, 1879 | J.N. Skinner | Improvement in lathe-chucks |
| | 221,746 | Nov. 18, 1879 | J.N. Skinner | Lathe Chuck |
| | 250,400 | Dec. 06, 1881 | J.N. Skinner | Lathe Chuck |
 | 255,039 | Mar. 14, 1882 | J.N. Skinner | Lathe-chuck |
| | 269,889 | Jan. 02, 1883 | J.N. Skinner | Lathe Chuck |
| | 303,331 | Aug. 12, 1884 | J.N. Skinner | Lathe Chuck |
 | 356,616 | Jan. 25, 1887 | C.L. Butler | Drill-chuck |
 | 381,857 | Apr. 24, 1888 | J.N. Skinner | Drill Chuck |
 | 454,074 | Jun. 16, 1891 | J.N. Skinner | Drill-chuck |
 | 460,601 | Oct. 06, 1891 | J.N. Skinner | Lathe-Chuck |
