| All Patents of Type: metal shearing machines |
Patents 1 -
15
of 211
      |
| Number | Date | Patentee | Title | Type |
| 5,994 | Jan. 02, 1849 | J.F. Flanders | Combined beading-tool and circular shears | metal shearing machines |
| 9,651 | Apr. 05, 1853 | S. Rust | Sector-press | metal shearing machines |
| 16,290 | Dec. 23, 1856 | L. Skeels | Circle-cutting shear | tinsmith |
| 16,334 | Jan. 06, 1857 | A. Hardy | Shearing Metal | metal shearing machines |
| 18,025 | Aug. 18, 1857 | T.F. Taft | Shears for Cutting Metal | metal shearing machines |
| 21,567 | Sep. 21, 1858 | D.R. Knowles | Machine for Cutting Metal Bars | metal shearing machines |
| 25,588 | Sep. 27, 1859 | J. Sparrow | Riveting, Punching and Shearing Machine | riveting machines |
| 31,835 | Mar. 26, 1861 | T.F. Taft | Shear and punch | metal punching machines |
| 46,237 | Feb. 07, 1865 | J. Hornig | Shearing Metal | metal shearing machines |
| 65,557 | Jun. 11, 1867 | W.H. Flinn | Rod Cutter | metal shearing machines |
| 70,857 | Nov. 12, 1867 | J.C. Jordon | Compound tool for punching and shearing | metal punching machines |
| RE3,717 | Nov. 09, 1869 | J. Hornig | Improved Mechanism for Converting Motion into Oscillating Motion | metal shearing machines |
| 101,356 | Mar. 29, 1870 | H. Richardson, E. Doty | Improved machine for shearing metal | metal shearing machines |
| 102,924 | May 10, 1870 | E. Doty | Improvement in machines for punching metal | metal shearing machines |
| 142,926 | Sep. 16, 1873 | W. Lyon | Improvement in Combined Punching and Shearing Machines | splitting and shearing machinery |
