| Patents for R. D. O. Smith |
Patents 16 -
29
of 29
      |
| Number | Date | Patentee | Title | Type |
| 260,462 | Jul. 04, 1882 | G. Philion, W.H. Dodge | Separable pulley | industrial machine pulleys and belt drive mechanisms |
| 264,859 | Sep. 26, 1882 | J.C. Butterfield | Atmospheric hammer | drop hammers |
| 285,388 | Sep. 25, 1883 | J.C. Butterfield | Stamp-mill | ore processing apparatus |
| 285,389 | Sep. 25, 1883 | J.C. Butterfield | Atmospheric hammer | drop hammers |
| 285,391 | Sep. 25, 1883 | J.C. Butterfield | Mortar for stamp-mills | ore processing apparatus |
| 292,130 | Jan. 15, 1884 | J.P. Herron, E. Morrison | Machine for Testing Fabrics | textile machines |
| 296,735 | Apr. 15, 1884 | W.H. Dodge | Button-fastener | |
| 320,544 | Jun. 23, 1885 | W.H. Dodge | Device for transmitting power | belts, belt lacing and belt lacers |
| 345,219 | Jul. 06, 1886 | W.H. Dodge | Rope-splice | belts, belt lacing and belt lacers |
| 348,269 | Aug. 31, 1886 | W.H. Dodge | Band-saw pulley | bandsaws |
| 351,064 | Oct. 19, 1886 | C. McNeal | Wooden pulley | industrial machine pulleys and belt drive mechanisms |
| 353,669 | Dec. 07, 1886 | W.H. Dodge | Band-saw mill | woodworking machine safety guards |
| 368,820 | Aug. 23, 1887 | W.H. Dodge | Wooden pulley | industrial machine pulleys and belt drive mechanisms |
| 383,246 | May 22, 1888 | G. Philion | Upright-saw machine | bandsaw accessories |
