| All Patents in class 82/122 |
Patents 1 -
10
of 39
      |
| Picture | Number | Date | Patentee | Title |
 | 36,112 | Aug. 05, 1862 | W. Sellers | Improvement in boring-mills for metal |
 | 113,651 | Apr. 11, 1871 | G.A. Gray, Jr. | Improvement in turning and boring-mills |
 | 142,912 | Sep. 16, 1873 | J.W. Hill | Improvement in machines for turning wheels |
 | 158,629 | Jan. 12, 1875 | B.H. Connor | Improvement in machines for turning irregular forms |
| | 195,882 | Oct. 09, 1877 | H.C. Bull | Machine for Boring Gun Barrels |
 | 394,710 | Dec. 18, 1888 | S.F. Moore | Carving-machine |
| | 454,801 | Jun. 23, 1891 | W. Lewis | Boring and Turning Mills |
 | 514,719 | Feb. 13, 1894 | C.L. Libby | Boring-Mill |
| | 612,783 | Oct. 18, 1898 | G.W. Moreton | Boring and Turning Mill |
| | 683,592 | Oct. 01, 1901 | E.P. Bullard, Jr. | Vertical Turret-Lathe |
