| All Patents in class 83/607 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 16,290 | Dec. 23, 1856 | L. Skeels | Circle-cutting shear | tinsmith |
| 34,808 | Apr. 01, 1862 | H. Behn | Improvement in machines for splitting kindling-wood | firewood machines |
| 140,225 | Jun. 24, 1873 | N. Sonnichsen | Improvement in kindling-wood cutters | firewood machines |
| 413,522 | Oct. 22, 1889 | R. Atwater, W.A. Kelsey | Machine for Cutting and Mitering Printer's Rules | metal shearing machines |
| 1,322,099 | Nov. 18, 1919 | G.O. Leopold, T.J. Fegley | Shears | metal shearing machines |
| 1,791,191 | Feb. 03, 1931 | J.E. Carlin | Shearing and Cutting Machine | metal shearing machines |
| 2,069,685 | Feb. 02, 1937 | T. Serdich | Snippers | sheet metal tools |
| 2,355,320 | Aug. 08, 1944 | K.W. Nebel | Metal-cutting shear | metal shearing machines |
| 3,004,458 | Oct. 17, 1961 | J.R. Dvorak | Hydraulic powered oscillating shear | metal shearing machines |
