| All Patents in class 83/628 |
Patents 16 -
30
of 39
      |
| Number | Date | Patentee | Title | Type |
| 260,176 | Jun. 27, 1882 | W.F. Durfee | Machine for Cutting, Punching and Swaging | |
| 290,275 | Dec. 18, 1883 | J.M. Seymour | Sheet Metal Press | stamping presses |
| 314,221 | Mar. 24, 1885 | C.M. Carnahan | Machine for Splitting Bars and Sheets of Iron or Steel | punch presses |
| 345,636 | Jul. 13, 1886 | E.G. Blaney, Jr. | Cutter-head | cutterheads |
| 420,348 | Jan. 28, 1890 | F.R. Lane | Horizontal sawing-machine | reciprocating sawmills |
| 421,895 | Feb. 25, 1890 | A. Beaudry | Machine for punching and shearing metal | metal punching machines |
| 430,264 | Jun. 17, 1890 | C.A. Bertsch | Punching and shearing machine | metal punching machines |
| 631,137 | Aug. 15, 1899 | C.F. Thurber | Punch and shear machine | metal punching machines |
| 778,472 | Dec. 27, 1904 | O.S. Beyer | Ring-making machine | metalworking machines |
| 1,251,266 | Dec. 25, 1917 | W. Morava | Electric Riveter | riveting machines |
| 1,690,303 | Nov. 06, 1928 | J. Jensen | Metal Shears | metal shearing machines |
| 1,737,884 | Dec. 03, 1929 | A. Hexdall | Sheet metal cutter attachment for electric motors | handheld power tool accessories |
| 1,808,228 | Jun. 02, 1931 | J.W. Nissrod, E. Hulack | Attachment for electric drills | handheld power reciprocating saws |
| 1,848,145 | Mar. 08, 1932 | U.F. Steindorff, G.A. Ungar | Power driven shears | metal shearing machines |
| 1,857,167 | May 10, 1932 | U.F. Steindorff, H.J. Heller, G.A. Ungar | Power-driven shears for cutting sheet material such as metal, leather, cardboard or the like | metal shearing machines |
