| Patents Granted on 1919-03-11 |
Patents 1 -
15
of 19
      |
| Number | Date | Patentee | Title | Type |
| D53,073 | Mar. 11, 1919 | J.F. Keller | Design for a standard for die-sinking machines | die sinkers |
| 1,296,620 | Mar. 11, 1919 | J. Burke | Series-wound AC motor | AC motors |
| 1,296,757 | Mar. 11, 1919 | S. Buckley | Bridge for Traveling Cranes | bridge cranes |
| 1,296,758 | Mar. 11, 1919 | S. Buckley | Bridge for Traveling Cranes | bridge cranes |
| 1,296,759 | Mar. 11, 1919 | S. Buckley | Bridge for Traveling Cranes | bridge cranes |
| 1,296,784 | Mar. 11, 1919 | E.E. Essen | Valve Lifter | valve spring tools |
| 1,296,795 | Mar. 11, 1919 | W.J. Hagman | Planer and Attachment Therefor | metal planer accessories |
| 1,296,862 | Mar. 11, 1919 | W.T. Sears | Clamping mechanism | radial drill presses |
| 1,296,863 | Mar. 11, 1919 | W.T. Sears | Adjusting mechanism for drilling-machine | radial drill presses |
| 1,296,885 | Mar. 11, 1919 | A.C. Wais | Boring-mill | boring and turning machines |
| 1,296,903 | Mar. 11, 1919 | A.D. Baker | Grain-Saving Device for Threshing-Machines | threshers and thrashers |
| 1,296,904 | Mar. 11, 1919 | A.D. Baker | Metal Wheel for Steam and Gas Tractors | traction engine wheels |
| 1,296,911 | Mar. 11, 1919 | J.H. Bloodgood | Portable hand-planer | handheld power planers |
| 1,296,933 | Mar. 11, 1919 | C.H. Driver, A.H. Goetz | Power-hacksaw | metal sawing machines |
| 1,297,034 | Mar. 11, 1919 | N.A. Strand | Flexible Shafting | industrial machine universal joints |
