| All Patents in class 82/11.1 |
Patents 1 -
10
of 127
      |
| Picture | Number | Date | Patentee | Title |
| | 9,092 | Jul. 06, 1852 | J.S. Brown | Turning Engine |
 | 16,936 | Mar. 31, 1857 | W.D. Sloan | Automatic lathe for turning irregular forms |
 | 17,146 | Apr. 28, 1857 | C.H. Field | Machine for engraving designs on watch and locket cases, &c. |
 | 23,957 | May 10, 1859 | A. Spring, C. Spring | Lathe for Turning Irregular Forms |
 | 39,755 | Sep. 01, 1863 | A. Schwitter | Improvement in engine-turning machines |
| | 40,039 | Sep. 22, 1863 | E.F. Howard | Manufacturing of Ordnance |
 | 42,691 | May 10, 1864 | A. Schwitter | Improvement in rose-engines |
 | 45,455 | Dec. 13, 1864 | G. Rowden, C.W. Dickinson | Improved Engine Turning Lathe |
 | 45,677 | Dec. 27, 1864 | C.B. Rogers | Improvement in modes of adjusting circular saws on their arbors |
 | 57,158 | Aug. 14, 1866 | T. Lippiatt | Rose Engine Lathe |
