| Patents Granted on 1891-09-22 |
Patents 1 -
15
of 25
      |
| Number | Date | Patentee | Title | Type |
| 459,733 | Sep. 22, 1891 | E.J. Barber | Wrench | alligator wrenches |
| 459,745 | Sep. 22, 1891 | M.L. Darby | Bench-hook | bench stops |
| 459,772 | Sep. 22, 1891 | N. Tesla | Electro-magnetic motor | electric motors |
| 459,807 | Sep. 22, 1891 | S.L. Worsley | Tool Holder | metalworking machine tool holders |
| 459,809 | Sep. 22, 1891 | J. Braithwaite | Wood-working machine | molders |
| 459,818 | Sep. 22, 1891 | T.E. Bartlett, E.W. Pearson | Tongs or Pliers | pliers |
| 459,861 | Sep. 22, 1891 | P.B. Taylor | Rotary Engine | rotary steam engines |
| 459,867 | Sep. 22, 1891 | W. Humans | Attachment for Metal Working Lathes | metal lathe accessories and attachments |
| 459,877 | Sep. 22, 1891 | H.T. Shriver | Anti Friction Bearing | industrial machine bearings |
| 459,931 | Sep. 22, 1891 | J. Gutberlet | Machine for Sharpening Drills | power hammers |
| 459,959 | Sep. 22, 1891 | H. Cole | Sawing-machine | drag saws |
| 459,969 | Sep. 22, 1891 | W.W. Tyler | Water Wheel | water wheels |
| 459,995 | Sep. 22, 1891 | G.S. Comstock | Upsetting-machine | wheelwright |
| 460,005 | Sep. 22, 1891 | H.C. Fraser | Ratchet-brace | ratchet braces |
| 460,008 | Sep. 22, 1891 | H. James, R.S. Gillespie | Pipe Wrench | pipe wrenches |
