| Patents Granted on 1893-04-__ |
Patents 1 -
15
of 63
      |
| Number | Date | Patentee | Title | Type |
| 494,631 | Apr. 04, 1893 | A. Fleurant | Chuck Or Holder For Tools, & c. | brace chucks |
| 494,715 | Apr. 04, 1893 | I. Grasset | Device for Polishing Precious Stones | polishing and buffing machinery |
| 494,722 | Apr. 04, 1893 | F. Petsch | Bench VIse | bench vises |
| 494,737 | Apr. 04, 1893 | C.O. Dost | Device for Spheric Turning | metal ball making machines |
| 494,746 | Apr. 04, 1893 | F. Phillips | Governor for steam-engines | steam engine governors |
| 494,957 | Apr. 04, 1893 | T.C. Greene, W.H. Jones | Wagon Jack | axle nut wrench combination tools |
| 494,978 | Apr. 04, 1893 | S.S. Wheeler, F.B. Crocker | Electric Motor | electric motors |
| 494,994 | Apr. 04, 1893 | H.P. Tryon | Socket Wrench | axle nut wrenches |
| 495,019 | Apr. 11, 1893 | J.J. Beard, E.H. Carter | Height Gage | height gages |
| 495,055 | Apr. 11, 1893 | J.N. Parker | Combination-tool | brace wrenches |
| 495,148 | Apr. 11, 1893 | R.G. Collins | Electro Mechanical Steam Recording Indicator | industrial recording apparatus |
| 495,182 | Apr. 11, 1893 | I.C. Gray | Traction Engine | traction engine propulsion components |
| 495,209 | Apr. 11, 1893 | C. Seymour | Mortising machine | mortising machines |
| 495,221 | Apr. 11, 1893 | N.T. Greene | Steam-piston packing | steam engine packing |
| 495,239 | Apr. 11, 1893 | J.R. Bate, S.H. Shadbolt, G.R. Houghton, C.B. Houghton | Machine for cutting excelsior | excelsior machines |
