Patents Granted on 1890-02-11 |
Patents 1 -
14
of 14
|
Number | Date | Patentee | Title | Type |
420,970 | Feb. 11, 1890 | H.U. Seaman | Engravers Vise | vises |
420,981 | Feb. 11, 1890 | F.A. Wegner | Carriage Wrench | axle nut wrenches that lock nut to wheel hub |
420,982 | Feb. 11, 1890 | G. Wunderle, A. Schmid, E. Zimmermann | Spiral lathe | rope and spiral cutting machines |
421,020 | Feb. 11, 1890 | D.J. Thayer | Wrench For Oil Well Tools | ratchet wrenches |
421,023 | Feb. 11, 1890 | J.W. McCoy, W.G. Bartlett | Pipe Wrench | alligator wrenches |
421,062 | Feb. 11, 1890 | H. Zuber | Rod or Pipe Wrench | pipe wrenches |
421,154 | Feb. 11, 1890 | G.F. Shevlin, J.H. Baker | Wrench | pipe wrenches |
421,178 | Feb. 11, 1890 | W. Lewis | Machinery for Transmitting and Arresting Motion | clutches |
421,181 | Feb. 11, 1890 | P. Lobben | Metal-turning lathe | metal lathes |
421,218 | Feb. 11, 1890 | M. Wood | Countersink/Counterbore Bit | countersinks |
421,297 | Feb. 11, 1890 | J. Mills | Adjustable Crank Pin | metal shapers |
421,327 | Feb. 11, 1890 | N.C. Stiles | Drop-hammer | drop hammers |
421,343 | Feb. 11, 1890 | R.E. Zimmermann | Carpet-stretcher | |
421,345 | Feb. 11, 1890 | S. Benson | Tool Holder for Slotting Machines | metal slotting machines |