| All Patents in class 470/89 |
Patents 1 -
9
of 9
      |
| Picture | Number | Date | Patentee | Title |
 | 8,427 | Oct. 14, 1851 | W. Kenyon | Machine for making nuts, washers, &c. |
 | 12,194 | Jan. 09, 1855 | R. Brayton | Machine for Making Nuts and Washers |
| | 40,815 | Dec. 08, 1863 | O.C. Burdict | Nut Machine |
 | 62,923 | Mar. 19, 1867 | A.B. Bean | Improvement in machines for making nuts |
 | 77,347 | Apr. 28, 1868 | A.B. Bean | Improvement in nut machines |
| | 79,255 | Jun. 23, 1868 | A. Shepard, A.P. Plant | Nut Machine |
| | 79,749 | Jul. 07, 1868 | A.B. Glover | Nut Machine |
| | 185,836 | Jan. 02, 1877 | C.H. Robison | Machines for Making Hexagonal Nut Blank Bars |
| | 2,689,360 | Sep. 21, 1954 | B.F. Ware | Combined Wire Drawing and Forging Machine |
