| All Patents in class 72/206 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 16,732 | Mar. 03, 1857 | C. Hutchins | Machine for making axes | tool making |
| 54,310 | May 01, 1866 | J. Dodge | Improved machine for rolling, shaping and forging file-blanks, fliers, and other metallic articles of small dimensions. | making files |
| RE2,904 | Mar. 31, 1868 | J. Dodge | Improved machine for rolling, shaping and forging file-blanks, fliers, and other metallic articles of small dimension | tool making machines |
| 350,412 | Oct. 05, 1886 | R.A. Carter | Flanging Machine | sheet metal flanging machines |
| 357,606 | Feb. 15, 1887 | W. Kent | Machine for Beding and Flanging Sheet Metal | |
| 380,577 | Apr. 03, 1888 | J.H. Kane | Apparatus for Making Drills | making drills and augers |
| 471,298 | Mar. 22, 1892 | O.J. Winlund, A.L. Larson | Method of Making Sheet or Band Metal | sheet metal forming rolls |
| 2,226,400 | Dec. 24, 1940 | F.W. Gaines, III | Wire Drawing Machine | wire drawing machines |
| 3,184,943 | May 25, 1965 | B.F. Ware | Wire Shaping and Drawing | wire drawing machines |
| 3,375,692 | Apr. 02, 1968 | B.F. Ware | Wire Working Apparatus | wire drawing machines |
