| Patents Granted on 1889-05-14 |
Patents 1 -
15
of 26
      |
| Number | Date | Patentee | Title | Type |
| 403,083 | May 14, 1889 | M.L. Andrew | Drill Chuck | drill press chucks |
| 403,107 | May 14, 1889 | B. Holly | Vise | bench vises |
| 403,120 | May 14, 1889 | J.W. Maloy | Lathe for Turning Non Circular Forms | form producing lathes |
| 403,154 | May 14, 1889 | J. Stone | Adjustable Multiple Cutter Boring Bar | boring bars |
| 403,172 | May 14, 1889 | C.R. Racker | Guide for band-saws | bandsaw guides |
| 403,175 | May 14, 1889 | A.F. Brewer | Gage for Grinding Twist or Flat Drills | drill accessories |
| 403,201 | May 14, 1889 | B.G. Luther | Matching-machine | matchers |
| 403,294 | May 14, 1889 | J.C. Beckfeld, A. Schmid | Air and Gas Engine | gas and gasoline engines |
| 403,314 | May 14, 1889 | C.E. Wright | Machine for filing, setting, and straightening saws | saw sharpening machines |
| 403,321 | May 14, 1889 | E.M. Birdsall | Traction Wheel | steam traction engines |
| 403,362 | May 14, 1889 | O.M. Morse | Dust-collector | waste collection mechanisms |
| 403,367 | May 14, 1889 | B. Parker, L.C. Parker | Gas or Gasoline Engine | |
| 403,368 | May 14, 1889 | G.W. Passel | Wood-worker | molders |
| 403,376 | May 14, 1889 | J.A. Wharry, N. Rogers | Dynamo Speeder for Gas Engines | ignition systems |
| 403,377 | May 14, 1889 | J.A. Wharry, N. Rogers | Carburetor for Gas Engines | carburetors |
