All Patents in class 82/131 |
Patents 1 -
10
of 53
      |
Picture | Number | Date | Patentee | Title |
| 40,039 | Sep. 22, 1863 | E.F. Howard | Manufacturing of Ordnance |
| 129,568 | Jul. 16, 1872 | D. Kennedy | Improvement in Machines for Facing the Ends of Columns |
 | 158,629 | Jan. 12, 1875 | B.H. Connor | Improvement in machines for turning irregular forms |
 | 323,180 | Jul. 28, 1885 | W. Mason | Machine for trimming cartridge-shells |
| 341,876 | May 18, 1886 | W.S. Bishop | Machine for Turning Terret Rings |
| 349,908 | Sep. 28, 1886 | H.J. Small | Lathe for Turning Journals of Car Axles |
| 354,737 | Dec. 21, 1886 | F.H. Richards | Lathe Head |
| 398,481 | Feb. 26, 1889 | P.A. Whitney | Means for Imparting a Radial Movement to the Cutting Tools |
 | 430,088 | Jun. 10, 1890 | G.T. Reiss | Lathe |
 | 450,398 | Apr. 14, 1891 | E.A. Corliss, administratrix, G.H. Corliss, deceased (estate of) | Machine for Finishing the Ends of Cylinders of Steam Engines |