| All Patents in class 82/122 |
Patents 1 -
15
of 39
      |
| Number | Date | Patentee | Title | Type |
| 36,112 | Aug. 05, 1862 | W. Sellers | Improvement in boring-mills for metal | vertical boring mills |
| 113,651 | Apr. 11, 1871 | G.A. Gray, Jr. | Improvement in turning and boring-mills | vertical boring mills |
| 142,912 | Sep. 16, 1873 | J.W. Hill | Improvement in machines for turning wheels | wood lathes |
| 158,629 | Jan. 12, 1875 | B.H. Connor | Improvement in machines for turning irregular forms | pattern lathes |
| 195,882 | Oct. 09, 1877 | H.C. Bull | Machine for Boring Gun Barrels | horizontal drilling machines |
| 394,710 | Dec. 18, 1888 | S.F. Moore | Carving-machine | carving machines |
| 454,801 | Jun. 23, 1891 | W. Lewis | Boring and Turning Mills | vertical boring mills |
| 514,719 | Feb. 13, 1894 | C.L. Libby | Boring-Mill | vertical boring mills |
| 612,783 | Oct. 18, 1898 | G.W. Moreton | Boring and Turning Mill | |
| 683,592 | Oct. 01, 1901 | E.P. Bullard, Jr. | Vertical Turret-Lathe | turret lathes |
| 730,882 | Jun. 16, 1903 | F.M. Davis | Automatic multispindle machine | nut or bolt making machines |
| 882,074 | Mar. 17, 1908 | E.A. Muller | Rapid Traverse Mechanism | vertical turret lathes |
| 981,724 | Jan. 17, 1911 | L.H. Vold | Automatic Chuck for Boring and Turning Mills | vertical boring mills |
| 1,058,720 | Apr. 15, 1913 | E.P. Bullard, Jr. | Cross Rail Securing Device for Machine Tools | vertical boring mills |
| 1,076,947 | Oct. 28, 1913 | E.P. Bullard, Jr. | Cutting Lubricant Attachment for Machine Tools | metalworking machine mechanisms |
