| Patents Granted on 1890-08-__ |
Patents 1 -
15
of 113
      |
| Number | Date | Patentee | Title | Type |
| GB-189,012,091 | Aug. 01, 1890 | J. Gresham | Ejectors for Railway Brakes | railroad car brakes |
| 433,458 | Aug. 05, 1890 | U. Eberhardt, H.E. Eberhardt | Milling-cutter | milling machine cutters |
| 433,488 | Aug. 05, 1890 | G.H. Pond | Traction Engine | traction engine tracks |
| 433,551 | Aug. 05, 1890 | E.A. Sperry | Gas Engine | gas and gasoline engines |
| 433,558 | Aug. 05, 1890 | A.W. Brann, A.T. Brann | Wrench | axle nut wrenches that lock nut to wheel hub |
| 433,681 | Aug. 05, 1890 | R. Schofield, G.M. Hinkley | Offsetting saw-mill carriage | sawmill carriages |
| 433,683 | Aug. 05, 1890 | S.H. Jennings | Auger-Bit | auger bits |
| 433,700 | Aug. 05, 1890 | N. Tesla | Alternating-current electro-magnetic motor | |
| 433,701 | Aug. 05, 1890 | N. Tesla | Alternating-current motor | |
| 433,702 | Aug. 05, 1890 | N. Tesla | Electrical transformer or induction device | |
| 433,703 | Aug. 05, 1890 | N. Tesla | Electrico-magnetic motor | |
| 433,781 | Aug. 05, 1890 | W.R. Fox | Miter-cutting machine | miter machines |
| 433,786 | Aug. 05, 1890 | G.W. Hooks | Wrench | pipe and nut combination wrenches |
| 433,794 | Aug. 05, 1890 | F.W. Kasch | Wrench | pipe wrenches |
| 433,806 | Aug. 05, 1890 | N.A. Otto | Motor Engine Worked by Oil Vapor | oil engines |
