| All Patents in class 72/189 |
Patents 1 -
7
of 7
      |
| Picture | Number | Date | Patentee | Title |
 | 48,915 | Jul. 25, 1865 | J. Dodge | Machine for rolling irregular forms |
 | 98,002 | Dec. 14, 1869 | R. McChesney, D. Wilcox | Improved machine for making carriage-clips |
 | 151,827 | Jun. 09, 1874 | C.S. Bement | Improvement in Machines for Stamping Carpenters' Squares |
 | 396,361 | Jan. 15, 1889 | W.H. Johnson | Rolling Die Machine |
| | 627,546 | Jun. 27, 1899 | J. Tedell | Machine for Shaping Metal by Rolls |
| | 3,033,063 | May 08, 1962 | W.A. Ehlert | Forging Control |
| | 3,478,557 | Nov. 18, 1969 | A.F. Tremblay | Tube Reducing Machine |
