| All Patents in class 83/563 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 122,243 | Dec. 26, 1871 | J. Flower | Improvement in Boring Bars for Facing the Ends of Cylinders | boring bars |
| 232,575 | Sep. 21, 1880 | R.H. Watson | Machine for framing timber | specialty woodworking machines |
| 328,486 | Oct. 20, 1885 | E.P. Hayes | Trip-saw | circular crosscut saws |
| 390,327 | Oct. 02, 1888 | S. Wheeler | Machinery for perforating toilet or wrapping paper | |
| 466,929 | Jan. 12, 1892 | H.D. Lanfair | Hack Saw Machine | metal sawing machines |
| 1,638,122 | Aug. 09, 1927 | C.H. Jull | Power saw | radial arm saws |
| 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 |
| 3,935,811 | Feb. 03, 1976 | J.O. Lenz, I.E. Wolfe | Bolster table device for punch press | punch presses |
