| Patents Granted on 1894-02-20 |
Patents 1 -
15
of 22
      |
| Number | Date | Patentee | Title | Type |
| CA-45,387 | Feb. 20, 1894 | W. Houghton | Houghton's Improved Wrench | wedge adjust wrenches |
| 514,936 | Feb. 20, 1894 | W. King | Pipe Tongs | pipe tongs |
| 514,963 | Feb. 20, 1894 | J.F. Pribnow | Device for shaping swaged saw-teeth | saw swages |
| 514,972 | Feb. 20, 1894 | N. Tesla | Electric-Railway System | |
| 514,973 | Feb. 20, 1894 | N. Tesla | Electrical Meter | |
| 514,993 | Feb. 20, 1894 | W. Houghton | Improved Monkey Wrench | wedge adjust wrenches |
| 514,996 | Feb. 20, 1894 | K.A. Jakobson | Gas Motor | internal combustion engines |
| 515,050 | Feb. 20, 1894 | G.E. Hoyt | Carbureting Apparatus for Gas or Vapor Engines | carburetors |
| 515,063 | Feb. 20, 1894 | C. Bodmer, J.A. Traut | Eccentric Lever for Blockplane Mouthpiece | plane throat adjustments |
| 515,070 | Feb. 20, 1894 | D.H. Carpenter | Wrench | quick adjust wrenches |
| 515,091 | Feb. 20, 1894 | W. Oesterlein | Clutch | industrial machine clutches |
| 515,116 | Feb. 20, 1894 | H.M. Crouan | Gas or Petroleum Motor | internal combustion engines |
| 515,175 | Feb. 20, 1894 | F.H. Pierpont, L.T. Snow | Reducing Mechanism for Steam Engine Indicator | reducing wheels |
| 515,178 | Feb. 20, 1894 | W.H. Thompson | Roller Bearing for Wheels | industrial machine bearings |
| 515,234 | Feb. 20, 1894 | J.P. Lavigne | Micrometer Gage | micrometers |
