| All Patents in class 72/479 |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 19,786 | Mar. 30, 1858 | J.L. Mason | Chuck for Making Sheet Metal Screws | metal lathe chucks |
| 136,391 | Mar. 04, 1873 | S.A. Smith | Improvement in Dies for Manufacturing Augers | making drills and augers |
| 156,669 | Nov. 10, 1874 | C.P. Housum | Instruments For Ringing Hogs | hog ring |
| 179,130 | Jun. 27, 1876 | M.L. Orum | Improvement in pipe-bending mandrels | pipe bending machines |
| 189,411 | Apr. 10, 1877 | E. Wright | Riveting-Hammer | hammers |
| 264,233 | Sep. 12, 1882 | G. Bole | Die for Upsetting Gimlet Bit-Shanks | making drills and augers |
| 290,612 | Dec. 18, 1883 | W.W. Tucker | Knurling-tool | lathe tools |
| 325,689 | Sep. 08, 1885 | G.H. Meade | Anvil for rivet-setting machines | riveting machines |
| 888,391 | May 19, 1908 | G.E. Davis | Power Hammer | power hammers |
| 1,253,553 | Jan. 15, 1918 | B.F. Winterhoff | Apparatus for smoothing and calibrating tapered and curved hollow metal bodies, such as bows for wind instruments | music instrument maker |
| 1,731,361 | Oct. 15, 1929 | E.B. Stimpson | Riveting machine | riveting machines |
| 1,731,362 | Oct. 15, 1929 | E.B. Stimpson | Riveting machine | riveting machines |
| 1,847,278 | Mar. 01, 1932 | A.L. Stowell | Hammer | hammers |
| 2,048,108 | Jul. 21, 1936 | J.K. Diamond | Means for applying belt fasteners and the like | belts, belt lacing and belt lacers |
| 2,562,412 | Jul. 31, 1951 | T.E. Brooks | Cylinder sleeve extracting bar | |
