| All Patents in class 72/479 |
Patents 1 -
10
of 17
      |
| Picture | Number | Date | Patentee | Title |
| | 19,786 | Mar. 30, 1858 | J.L. Mason | Chuck for Making Sheet Metal Screws |
 | 136,391 | Mar. 04, 1873 | S.A. Smith | Improvement in Dies for Manufacturing Augers |
 | 156,669 | Nov. 10, 1874 | C.P. Housum | Instruments For Ringing Hogs |
 | 179,130 | Jun. 27, 1876 | M.L. Orum | Improvement in pipe-bending mandrels |
 | 189,411 | Apr. 10, 1877 | E. Wright | Riveting-Hammer |
 | 264,233 | Sep. 12, 1882 | G. Bole | Die for Upsetting Gimlet Bit-Shanks |
 | 290,612 | Dec. 18, 1883 | W.W. Tucker | Knurling-tool |
| | 325,689 | Sep. 08, 1885 | G.H. Meade | Anvil for rivet-setting machines |
 | 423,544 | Mar. 18, 1890 | W. Vanderman | Pipe bender and former |
| | 888,391 | May 19, 1908 | G.E. Davis | Power Hammer |
