| Patents Granted on 1889-04-09 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| CA-31,072 | Apr. 09, 1889 | D.R. Porter | Pipe Wrench | pipe wrenches |
| 400,906 | Apr. 09, 1889 | T. Forsaith | Saw for Cutting Tenons | tenon saws |
| 400,928 | Apr. 09, 1889 | T.C. Massey | Drill-brace | hand drills |
| 400,991 | Apr. 09, 1889 | D.S. Abbott | Lath-sawing machine | lath making machines |
| 401,004 | Apr. 09, 1889 | H.W. Campbell | Wire Tightener | fencing tools |
| 401,167 | Apr. 09, 1889 | C. Holly | Compound Steam Engine | steam engines |
| 401,204 | Apr. 09, 1889 | B. Parker, L.C. Parker | Igniting Apparatus for Gas Engines | ignition systems |
| 401,207 | Apr. 09, 1889 | C.A. Randall | Combined Mechanical and Electro Magnetic Motor | electric motors |
| 401,256 | Apr. 09, 1889 | S.P. Denison | Dropper Spout | oil pumps |
| 401,267 | Apr. 09, 1889 | G.A. Gray | Metal Planing Machine | metal planers |
| 401,292 | Apr. 09, 1889 | C.M. Mumford | Extensible Measuring Stick | |
| 401,299 | Apr. 09, 1889 | G.W. Passel | Pressure-bar for planing-machines | wood planers |
