| All Patents in class 72/315 |
Patents 1 -
10
of 11
      |
| Picture | Number | Date | Patentee | Title |
 | 8,012 | Apr. 01, 1851 | J. Walker | Lock Former |
 | 27,319 | Feb. 28, 1860 | O.W. Stow | Edge-folding machine |
 | 54,599 | May 08, 1866 | C.H. Raymond | Improvement in machinery for folding tin |
 | 72,561 | Dec. 24, 1867 | O.W. Stow | Improvement in Machine for Folding Tinned Plates |
| | 180,810 | Aug. 08, 1876 | P.A. Whitney | Bending Machine |
| | 373,614 | Nov. 22, 1887 | F. Schreidt | Machine for Upsetting Carriage Top Irons |
| | 407,675 | Jul. 23, 1889 | H.F. Grimmesey, J.F. McNutt | Tube Bending Machine |
| | 669,103 | Mar. 05, 1901 | C.D. Rice | Forging Machine |
 | 1,772,599 | Aug. 12, 1930 | J.E. Dobson | Press for forging or shaping metal |
| | 2,389,139 | Nov. 20, 1945 | E.V. Crane, F.G. Auer | Making non-cylindrical cans |
