| Patents Granted on 1893-03-14 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 493,239 | Mar. 14, 1893 | S.L. Berry | Water Wheel | water wheels |
| 493,273 | Mar. 14, 1893 | M.F. Killinger | Ratchet Wrench | ratchet wrenches |
| 493,294 | Mar. 14, 1893 | H.E. Procunier | Apparatus for Edging Metal Ribbons or Stripes | spring making machines |
| 493,364 | Mar. 14, 1893 | M.G. Lewis | Bench vise | bench vises |
| 493,409 | Mar. 14, 1893 | F.H. Richards | Belt Shifting Apparatus | industrial machine pulleys and belt drive mechanisms |
| 493,439 | Mar. 14, 1893 | A.W. Meston | Commutator for dynamo-electric machines and method of constructing same | motor commutators |
| 493,444 | Mar. 14, 1893 | L.O. Orton | Mortising-bit | drill bits |
| 493,471 | Mar. 14, 1893 | A. Betts | Drilling Machine | horizontal boring mills |
| 493,494 | Mar. 14, 1893 | W.R. Fox | Mitering machine | miter machines |
| 493,501 | Mar. 14, 1893 | S.J. Hicks | Mortising machine | mortising machines |
| 493,502 | Mar. 14, 1893 | W.J. Hoggson, E.P. Bement | Chuck | metal lathe chucks |
| 493,606 | Mar. 14, 1893 | H. Trillrich | Coffee Roasting Apparatus | roasting coffee |
