| Patents for J. W. Coombs |
Patents 1 -
15
of 93
      |
| Number | Date | Patentee | Title | Type |
| 12,510 | Mar. 13, 1855 | J. Hyde | Improvement in Screw-Wrenches | quick adjust wrenches |
| 13,028 | Jun. 12, 1855 | C.M. Day | Feed-motion for sawmills, etc. | sawmill carriages |
| 13,096 | Jun. 19, 1855 | J. Newton | Method of securing cutters to rotary disks | cutterheads |
| 13,197 | Jul. 03, 1855 | W. McDonald | Machine for Mitering Printers' Rules | miter boxes |
| 13,843 | Nov. 27, 1855 | T.H. Corbett | Belt-Coupling | belts, belt lacing and belt lacers |
| 13,916 | Dec. 11, 1855 | G.T. Pearsall | Machine for sawing marble, &c., in taper form | |
| 15,170 | Jun. 24, 1856 | H.B. Chaffee | Blacksmith's Leg Vise | leg vises |
| 16,108 | Nov. 25, 1856 | J. Bryant, J. McLaren, J. Anderson | Lathe for cutting fluted moldings | wood lathes |
| 20,166 | May 04, 1858 | J. McNary | Automatic lathe | wood lathes |
| 21,522 | Sep. 14, 1858 | N.T. Spear | Corn Husker | corn huskers |
| 21,525 | Sep. 14, 1858 | C.W. Sykes | Improvement in making pliers | pliers |
| 24,576 | Jun. 28, 1859 | W. Raymond | Machine for driving hoops on pails, &c. | barrel making machines |
| 25,344 | Sep. 06, 1859 | A.C. Mason | Machine for wiring the joints of clothes-pins | clothespin machines |
| 26,383 | Dec. 06, 1859 | I.P. Tice | Rotary cutter-head | cutterheads |
| 27,393 | Mar. 06, 1860 | C.M. Spencer | Improvement in Self-Loading Firearms | rifles |
