| All Patents in class 82/19 |
Patents 1 -
10
of 109
      |
| Picture | Number | Date | Patentee | Title |
 | 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 |
 | 54,096 | Apr. 24, 1866 | B.F. Bee | Improved screw-tap |
 | 57,158 | Aug. 14, 1866 | T. Lippiatt | Rose Engine Lathe |
 | 62,977 | Mar. 19, 1867 | W.X. Stevens | Improvement in Lathes for Chasing and Backing Down Taps |
| | 66,819 | Jul. 16, 1867 | C.H. Field | Rosette engine |
 | 67,473 | Aug. 06, 1867 | L.W. Williams, A.C. Wicker | Improved Variety Frame Lathe |
 | 80,292 | Jul. 28, 1868 | T. Lippiatt | Improvement in rose-engine lathes |
