| Patents Granted on 1890-04-22 |
Patents 1 -
15
of 18
      |
| Number | Date | Patentee | Title | Type |
| 426,001 | Apr. 22, 1890 | H.W. Evans | Combined Square, Level & Surface Gage | squares |
| 426,115 | Apr. 22, 1890 | G.M. Doersch | Bung and Bushing | auxiliary wrenches |
| 426,147 | Apr. 22, 1890 | C. Seymour | Spoke-driver | wheelwright |
| 426,161 | Apr. 22, 1890 | C.C. Augustine | Wrench | nut wrenches |
| 426,223 | Apr. 22, 1890 | F. Virgien | Pipe Wrench | pipe wrenches |
| 426,224 | Apr. 22, 1890 | F.A. Wegner | Carriage Wrench | axle nut wrenches that lock nut to wheel hub |
| 426,228 | Apr. 22, 1890 | J.A. Becher | Screw Cutting Die Head | tap and die holders |
| 426,297 | Apr. 22, 1890 | J. Mohs | Gas Engine | internal combustion engine valves |
| 426,311 | Apr. 22, 1890 | J.H. Parker | Adjustable Tool Holder for Lathes | lathe tool holders and tool posts |
| 426,320 | Apr. 22, 1890 | J.C. Powell | Rotating Steel File | filing machines |
| 426,337 | Apr. 22, 1890 | C. Sintz | Gas Engine | carburetors |
| 426,347 | Apr. 22, 1890 | D.E. Whiton, L.E. Whiton | Drilling-machine | metal lathes |
| 426,357 | Apr. 22, 1890 | E.P. Armstrong | Attachment for saw-mill | sawmill accessories |
| 426,358 | Apr. 22, 1890 | J.C. Ballew | Brazing-machine | saw sharpening machines |
| 426,362 | Apr. 22, 1890 | W.E. Canedy | Combined Anvil and Vise | bench vises |
