| All Patents in class 279/34 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 6,681 | Aug. 28, 1849 | E. Parry, J.W. Martin | Chuck | metal lathe chucks |
| 23,472 | Apr. 05, 1859 | W. Johnson | Lathe Chuck | metal lathe chucks |
| 141,276 | Jul. 29, 1873 | W. Johnson | Lathe Chucks | metal lathe chucks |
| 204,254 | May 28, 1878 | A. Saunders | Improvement in Chucks | pipe and chain vises |
| 265,639 | Oct. 10, 1882 | A. Saunders | Chuck | pipe threading machines |
| 270,407 | Jan. 09, 1883 | W.D. Forbes | Screw-threading machine | pipe threading machines |
| 372,482 | Nov. 01, 1887 | C.R. Mead | Lathe Chuck | metal lathe chucks |
| 386,263 | Jul. 17, 1888 | J.T. Pedersen | Tool Holder and Tools for the Same | |
| 408,985 | Aug. 13, 1889 | C.R. Mead | Lathe Chuck | metal lathe chucks |
| 461,469 | Oct. 20, 1891 | G.W. Francis | Chuck | metal lathe chucks |
| 485,364 | Nov. 01, 1892 | D.A. Barnes | Chuck | metal lathe chucks |
| 538,334 | Apr. 30, 1895 | J.A. Lidback | Lathe Chuck | metal lathe chucks |
| 690,300 | Dec. 31, 1901 | A.B. Landis | Cutter-head | screw machines |
| 1,819,837 | Aug. 18, 1931 | W.C. De Graff | Chuck | metal lathe chucks |
