| All Patents of Type: tool and die maker |
Patents 1 -
15
of 19
      |
| Number | Date | Patentee | Title | Type |
| 432,959 | Jul. 22, 1890 | H. Thurston | Machine for cutting dies | milling machine accessories |
| 599,680 | Mar. 01, 1898 | J.C. Booth, G. Amborn, Jr. | Rotary cutter | cutters |
| 659,461 | Oct. 09, 1900 | F.D. Van Norman | Engraving and die-sinking machine | die sinkers |
| 734,792 | Jul. 28, 1903 | H.M. Albee | Engraving or carving machine | die sinkers |
| 1,230,779 | Jun. 19, 1917 | W.D. Rearwin | Filing-machine | filing machines |
| D51,900 | Mar. 26, 1918 | J.F. Keller | Design for a tracer and cutter frame for die-sinking machines | die sinkers |
| D53,073 | Mar. 11, 1919 | J.F. Keller | Design for a standard for die-sinking machines | die sinkers |
| 1,774,279 | Aug. 26, 1930 | E. Lochman | Electric tracer-control machine for die sinking and the like | die sinkers |
| 1,921,421 | Aug. 08, 1933 | N.M. Marsilius | Removable guide pin | tool and die maker |
| 2,245,676 | Jun. 17, 1941 | E.M. Johnson | Tool attachment | tool and die maker |
| 2,627,313 | Feb. 03, 1953 | N.M. Marsilius | Safety device for die-sets | tool and die maker |
| 2,629,615 | Feb. 24, 1953 | N.M. Marsilius | Removable guide pin | tool and die maker |
| 3,055,714 | Sep. 25, 1962 | H.H. Coffin | Die set bearing | tool and die maker |
| 3,063,319 | Nov. 13, 1962 | E.M. Johnson | Machine punch having ejector pin retaining means | tool and die maker |
| 3,170,735 | Feb. 23, 1965 | H.H. Coffin | Insulated die set | tool and die maker |
