| All Patents in class 279/116 |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| 58,704 | Oct. 09, 1866 | D.E. Whiton | Lathe scroll chuck | metal lathe chucks |
| 83,349 | Oct. 20, 1868 | D.E. Whiton | Lathe Chuck | metal lathe chucks |
| 120,863 | Nov. 14, 1871 | A.F. Cushman | Improvment in Machinists Lathe Chucks | metal lathe chucks |
| 121,494 | Dec. 05, 1871 | A.F. Cushman | Improvements in Chucks for Metal-Turning Lathes | metal lathe chucks |
| 166,538 | Aug. 10, 1875 | J.R. Mason | Chucks and Centerers | metal lathe chucks |
| 224,119 | Feb. 03, 1880 | D.E. Whiton | Scroll-chuck | metal lathe chucks |
| 294,296 | Feb. 26, 1884 | L.E. Whiton, D.E. Whiton | Lathe-chuck | metal lathe chucks |
| 422,480 | Mar. 04, 1890 | L.E. Whiton | Chuck | metal lathe chucks |
| 597,558 | Jan. 18, 1898 | J.A. Howarth | Chuck | metal lathe chucks |
| 642,658 | Feb. 06, 1900 | L.E. Whiton | Lathe Chuck | metal lathe chucks |
| 670,263 | Mar. 19, 1901 | L.E. Whiton | Scroll-chuck | metal lathe chucks |
| 1,296,885 | Mar. 11, 1919 | A.C. Wais | Boring-mill | boring and turning machines |
| 1,570,799 | Jan. 26, 1926 | G.W. Moreton, A. Trosch | Work Clamping Mechanism for Vertical Boring and Turning Mills | |
| 1,727,535 | Sep. 10, 1929 | C.M. Conradson | Chuck | metal lathe chucks |
| 1,772,267 | Aug. 05, 1930 | J.C. Regan | Scroll Chuck | metal lathe chucks |
