| All Patents in class 29/39 |
Patents 1 -
15
of 23
      |
| Number | Date | Patentee | Title | Type |
| 41,704 | Feb. 23, 1864 | J. Humphreys | Improvement in Turning Bayonet-Sockets | metal lathes |
| 406,003 | Jun. 25, 1889 | G.T. Reiss | Turret-lathe | turret lathes |
| 467,568 | Jan. 26, 1892 | E.J. McClellan | Screw Machine | screw machines |
| 510,020 | Dec. 05, 1893 | J. Hartness | Screw Machine | screw machines |
| 535,487 | Mar. 12, 1895 | Z.B. Coes | Turret Lathe | turret lathes |
| 766,488 | Aug. 02, 1904 | J.H. Blair | Turret Attachment for Lathe Carriages | metal lathe accessories and attachments |
| 771,243 | Oct. 04, 1904 | J. Hartness | Lathe | metal lathes |
| 777,181 | Dec. 13, 1904 | W.L. Cheney | Lathe | turret lathes |
| 792,591 | Jun. 20, 1905 | J. Hartness | Metalworking Machine | metalworking power transmission |
| 1,007,182 | Oct. 31, 1911 | N.D. Chard | Lathe | metal lathes |
| 1,051,151 | Jan. 21, 1913 | W.L. Miller | Back Facing Device for Lathes | metal lathe accessories and attachments |
| 1,056,332 | Mar. 18, 1913 | J. Hartness, G.A. Perry | Turret-lathe | turret lathes |
| 1,575,735 | Mar. 09, 1926 | J.J. Van Hamersveld, E.P. Burrell | Way Guard for Machine Tools | metalworking machine mechanisms |
| 1,582,077 | Apr. 27, 1926 | J.M. Palmer | Tool Holder for Lathes | lathe tool holders and tool posts |
| 1,620,868 | Mar. 15, 1927 | W.J. Burger | Cross Slide Carriage for Turning and Facing Blanks | metalworking machine mechanisms |
