Patents for Skinner Chuck Co. |
Patents 1 -
8
of 8
|
Number | Date | Patentee | Title | Type |
216,766 | Jun. 24, 1879 | J.N. Skinner | Improvement in lathe-chucks | metal lathe chucks |
255,039 | Mar. 14, 1882 | J.N. Skinner | Lathe-chuck | metal lathe chucks |
381,857 | Apr. 24, 1888 | J.N. Skinner | Drill Chuck | drill press chucks |
454,074 | Jun. 16, 1891 | J.N. Skinner | Drill-chuck | drill press chucks |
460,601 | Oct. 06, 1891 | J.N. Skinner | Lathe-Chuck | metal lathe chucks |
463,392 | Nov. 17, 1891 | J.N. Skinner | Lathe-chuck | metal lathe chucks |
508,533 | Nov. 14, 1893 | J.N. Skinner | Face-plate jaw | metal lathe chucks |
1,053,530 | Feb. 18, 1913 | A.A. North | Drill-chuck | drill chucks |