| Patents Granted on 1893-02-21 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 492,086 | Feb. 21, 1893 | W.S. Doig | Box-nailing machine | nailing machines |
| 492,095 | Feb. 21, 1893 | P. Medart | Machine for grinding pulley-shafts and their couplings | grinders |
| 492,112 | Feb. 21, 1893 | J. Scott | Wood-turning lathe | wood lathes |
| 492,118 | Feb. 21, 1893 | J.T. Snyder | Drilling machine (for mining coal, but brace configuration) | |
| 492,126 | Feb. 21, 1893 | C.W. Weiss | Igniter for Gas Engines | ignition systems |
| 492,199 | Feb. 21, 1893 | H. Hammond | Pipe Tongs and Wrench | pipe tongs |
| 492,206 | Feb. 21, 1893 | M.E. Hunter, J.O. Clark | Machine for molding oval or other shapes from plastic material | baker |
| 492,303 | Feb. 21, 1893 | G.D. Lowry | Traction Engine | traction engine suspensions |
| 492,310 | Feb. 21, 1893 | J.H. Steen | Surface Cutting Tool | lathe tools |
