| Patents Granted on 1890-09-23 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 436,842 | Sep. 23, 1890 | B.E. Sawyer | Parallel Ruler | try squares |
| 436,931 | Sep. 23, 1890 | D. Best | Traction Engine | steam traction engines |
| 436,936 | Sep. 23, 1890 | J.W. Eisenhuth | Explosive Engine | |
| 437,029 | Sep. 23, 1890 | S. Harris | Axle Machine | forging presses |
| 437,047 | Sep. 23, 1890 | J.N. Sargent | Vise | bench vises |
| 437,067 | Sep. 23, 1890 | L.E. Whiton | Speed Changing Mechanism for Lathes | metalworking speed changing mechanisms |
| 437,068 | Sep. 23, 1890 | L.E. Whiton | Speed-changing mechanism for lathes | metal lathes |
| 437,102 | Sep. 23, 1890 | C.W. Dixon | Wrench | quick adjust wrenches |
| 437,157 | Sep. 23, 1890 | H.W. Honeyman | Tapping attachment for drill press | tapping machines |
