| All Patents in class 72/386 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 247,004 | Sep. 13, 1881 | J.B. Benedict | Axle Straightener | wagon maker |
| 334,455 | Jan. 19, 1886 | W.J. Muncaster | Metal Bending and Straightening Machine | metal bending machines |
| 464,024 | Dec. 01, 1891 | W.H. Johnson | Combined Punching and Swaging Machine | metal punching machines |
| 1,457,020 | May 29, 1923 | J.G. Collins | Mandrel and straightening press | |
| 1,791,524 | Feb. 10, 1931 | M.H. Damerell | Shaft Straightening Machine | metal straightening machines |
| 2,692,002 | Oct. 19, 1954 | L.W. Alfred, M.S. Merrill | Straightening Apparatus | |
| 2,726,703 | Dec. 13, 1955 | W.W. Fultz | Axle and Flange Straightener | metal straightening machines |
| 4,485,664 | Dec. 04, 1984 | R.E. Richards | Device for forming and bending metal | work holding |
