| Patents Granted on 1940-01-23 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 2,188,027 | Jan. 23, 1940 | . | Saw Handle and Measuring Device | saw handles |
| 2,188,065 | Jan. 23, 1940 | O. Steiner | Synchronization of Photoflashes with Focal Plane Shutter | camera flash lighting apparatus |
| 2,188,117 | Jan. 23, 1940 | E.V. Patterson, C.A. Macy | Nailing Machine | nailing machines |
| 2,188,158 | Jan. 23, 1940 | G.L. Rock | Screw driver | spiral screwdrivers |
| 2,188,161 | Jan. 23, 1940 | A.L. Rosenmund | Box Closing Tool | wire twisters |
| 2,188,170 | Jan. 23, 1940 | H.M. Zachau | Armature | electric motors |
| 2,188,205 | Jan. 23, 1940 | H.A. Osborne | Floating Tool Holder | drilling and boring tool holders |
| 2,188,251 | Jan. 23, 1940 | J.H. Nelson | Preload adjustment for ball bearings | grinders |
