| All Patents in class 83/563 |
Patents 1 -
8
of 8
      |
| Picture | Number | Date | Patentee | Title |
| | 122,243 | Dec. 26, 1871 | J. Flower | Improvement in Boring Bars for Facing the Ends of Cylinders |
 | 232,575 | Sep. 21, 1880 | R.H. Watson | Machine for framing timber |
 | 328,486 | Oct. 20, 1885 | E.P. Hayes | Trip-saw |
 | 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 |
 | 1,638,122 | Aug. 09, 1927 | C.H. Jull | Power saw |
 | 1,857,167 | May 10, 1932 | H.J. Heller, G.A. Ungar, U.F. Steindorff | Power-driven shears for cutting sheet material such as metal, leather, cardboard or the like |
 | 3,935,811 | Feb. 03, 1976 | J.O. Lenz, I.E. Wolfe | Bolster table device for punch press |
