| All Patents in class 140/140 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 106,720 | Aug. 23, 1870 | N.C. Perry | Improvement in Machines for Bending Screw-Eyes | metal twisting machines |
| 409,643 | Aug. 20, 1889 | F.B. Manville | Wire-forming machine | |
| 438,399 | Oct. 14, 1890 | J.P. Lavigne, F.S. Bradley | Staple-stitching machine | book binder |
| 482,000 | Sep. 06, 1892 | C.B. Brainard | Wire Straightener and Cutting Machine | metal straightening machines |
| 729,864 | Jun. 02, 1903 | E.A. Hoefer, A.G. Hoefer, F.W. Hoefer | Wire Gaging and Cutting Machine | wire gauging and cutting machines |
| 778,472 | Dec. 27, 1904 | O.S. Beyer | Ring-making machine | metalworking machines |
| 825,942 | Jul. 17, 1906 | S.P. Smurr, J.F. Kamen | Wire-cutting machine | wire gauging and cutting machines |
| 1,507,007 | Sep. 02, 1924 | F.H. Sleeper | Wire-forming machine | spring making machines |
| 1,508,753 | Sep. 16, 1924 | F.H. Sleeper, J.A. Horton | Machine for cutting wire into lengths | wire gauging and cutting machines |
