| Patents Granted on 1891-09-15 |
Patents 1 -
15
of 19
      |
| Number | Date | Patentee | Title | Type |
| 459,393 | Sep. 15, 1891 | Z.B. Coes | Metal Planing Machine | metalworking machine mechanisms |
| 459,403 | Sep. 15, 1891 | F.W. Lanchester | Gas Engine Starter | starters |
| 459,404 | Sep. 15, 1891 | F.W. Lanchester | Gas Engine Starter | starters |
| 459,405 | Sep. 15, 1891 | F.W. Lanchester | Gas Engine Starter | starters |
| 459,424 | Sep. 15, 1891 | G.A. Thomson | Rotary Engine | rotary steam engines |
| 459,457 | Sep. 15, 1891 | K. Jacobs | Croze | crozes |
| 459,458 | Sep. 15, 1891 | P. Medart | Friction-clutch | friction clutches |
| 459,477 | Sep. 15, 1891 | J. Class | Saw | insertable saw teeth |
| 459,526 | Sep. 15, 1891 | J.D. Owen | Saw-mill dog | sawmill dogs |
| 459,559 | Sep. 15, 1891 | T. Bird | Pipe-Wrench | pipe wrenches |
| 459,572 | Sep. 15, 1891 | A.K. Bonta | Commutator Turning Device | commutator truing tools |
| 459,607 | Sep. 15, 1891 | R.L. Barclay | Drop Hammer | drop hammers |
| 459,627 | Sep. 15, 1891 | C.M. Conradson | Sectional Journal Box | metalworking machine mechanisms |
| 459,629 | Sep. 15, 1891 | W.R. Fox | Shaping Machine | metal shapers |
| 459,643 | Sep. 15, 1891 | W. Montgomery | Hammer | combination tools |
